labs, Resources Budgets 2 - Royal Society of Chemistry

2 - 1

Laboratories, Resources and Budgets

A Report for the Royal Society of Chemistry on Provision for Science in Secondary Schools

Part 2

Appendices containing Resources Lists

2 - 2

Appendix 3.14 Resources lists for 11 – 16 pupils

Note

s Ph

ysics

Chem

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ogy

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GENERAL ITEMS 1 absorption tube 1 ü 2 2 2 2 3.33 6.66 6.66 6.66 6.66 10 0.67 0.67 0.67 0.672 air track with accessories 1 ü 1 1 1 270.00 270.00 270.00 10 27.00 27.003 air track blower ü 1 1 1 215.00 215.00 215.00 10 21.50 21.504 algae: chlorella ü 1 1 1 6.50 6.50 6.50 1 6.50 6.505 ammeter shunt: 1A, 5A, 10A, a.c. ü ü 14 17 14 17 11.49 160.79 195.25 160.79 195.25 10 16.08 19.52 16.08 19.526 ammeter shunt: 1A, 5A, d.c. ü ü 14 17 14 17 10.15 142.05 172.49 142.05 172.49 10 14.21 17.25 14.21 17.257 ammeter shunt: 1mA, 10mA, d.c. ü 14 17 14 17 10.42 145.83 177.08 145.83 177.08 10 14.58 17.71 14.58 17.718 ammeter shunt: 50mA, 100mA, d.c. ü 14 17 14 17 10.05 140.75 170.91 140.75 170.91 10 14.07 17.09 14.07 17.099 ammeter, analogue 2 ü ü 14 17 14 17 45.00 630.00 765.00 630.00 765.00 10 63.00 76.50 63.00 76.50

10 ammeter, digital, 0-20 A 2 ü ü 14 17 14 17 52.90 740.60 899.30 740.60 899.30 7 105.80 128.47 105.80 128.4711 animal cage bedding ü 1 1 1 20.00 20.00 20.00 1 20.00 20.0012 animal cage litter (20kg bag) ü 3 3 3 15.80 47.40 47.40 1 47.40 47.4013 animal cage: gerbil 3 ü 2 2 2 76.50 153.00 153.00 10 15.30 15.3014 animal cage: insect, (small tubular) ü 3 3 3 61.20 183.60 183.60 3 61.20 61.2015 animal cage: locust, and accessories ü 2 2 2 310.00 620.00 620.00 10 62.00 62.0016 animal cage: mouse 3 ü 2 2 2 52.99 105.98 105.98 10 10.60 10.6017 animal cage: wormery ü 1 1 1 45.65 45.65 45.65 5 9.13 9.1318 animal feed ü 4 4 4 15.75 63.00 63.00 1 63.00 63.0019 animals, invertebrate: locusts (10 adults) ü 1 1 1 11.94 11.94 11.94 1 11.94 11.9420 animals, invertebrate: maggots (50) ü 1 1 1 7.06 7.06 7.06 1 7.06 7.06

2 - 3

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21 animals, invertebrate: mealworms ü 2 2 2 5.06 10.12 10.12 1 10.12 10.1222 animals, invertebrate: woodlice (100) ü 1 1 1 12.17 12.17 12.17 1 12.17 12.1723 animals: amphibians 4 ü 2 2 2 5.13 10.25 10.25 1 10.25 10.2524 animals: gerbils 5 ü 2 2 2 6.00 12.00 12.00 3 4.00 4.0025 animals: mice ü 2 2 2 6.82 13.63 13.63 3 4.54 4.5426 antibiotic sensitivity discs (cartridge of 50):

Penicillin G (10 units) ü 1 1 1 9.19 9.19 9.19 1 9.19 9.19

27 antibiotic sensitivity discs (cartridge of 50): Streptomycin (25ug)

ü 1 1 1 35.98 35.98 35.98 1 35.98 35.98

28 aprons - see Safety Items section 29 aquarium net, small ü 4 4 4 2.77 11.08 11.08 5 2.22 2.2230 aquarium pump, (silent) ü 4 4 4 21.79 87.15 87.15 5 17.43 17.4331 aquarium, large glass 6 ü 3 3 3 40.00 120.00 120.00 5 24.00 24.0032 aquarium, small plastic 7 ü ü 2 2 5 7 7 9.76 19.53 19.53 68.34 68.34 5 3.91 3.91 13.67 13.6733 aspirator, 10 litre ü 6 6 6 6 13.61 81.67 81.67 81.67 81.67 20 4.08 4.08 4.08 4.0834 aspirator, 25 litre ü 1 1 1 1 39.95 39.95 39.95 39.95 39.95 20 2.00 2.00 2.00 2.0035 augur, soil ü ü 1 1 1 69.50 69.50 69.50 10 6.95 6.9536 autoclave 8 ü 1 1 1 1 629.00 629.00 629.00 629.00 629.00 10 62.90 62.90 62.90 62.9037 autoclave tape (55m rolls) ü 1 1 1 1 5.61 5.61 5.61 5.61 5.61 4 1.40 1.40 1.40 1.4038 balance to stand on (Kg) ü 1 1 1 2 2 11.61 11.61 11.61 23.22 23.22 2 5.80 5.80 11.61 11.6139 balance to stand on (Newtons) ü 1 1 1 2 2 11.92 11.92 11.92 23.84 23.84 2 5.96 5.96 11.92 11.9240 balance, electronic (0.01g multi -range with

RS232 interface) 9 ü ü 1 4 6 3 13 15 1010.00 10100.00 12120.00 13130.00 15150.00 10 1010.00 1212.00 1313.00 1515.00

41 balance, electronic (1.0g) 10 ü 2 2 2 45.00 90.00 90.00 10 9.00 9.0042 balance, electronic (1.0g) weighing

container ü 2 2 6.18 12.36 12.36 10 1.24 1.24

43 balance, inertia ü 1 1 1 65.00 65.00 65.00 15 4.33 4.33

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44 balance, spring 1 N ü 17 17 17 9.34 158.74 158.74 5 31.75 31.7545 balance, spring 10 N or 20 N 11 ü 28 34 28 34 9.34 261.45 317.48 261.45 317.48 5 52.29 63.50 52.29 63.5046 balance, spring 100 N ü 7 9 7 14 16 10.20 71.40 91.80 142.80 163.20 10 7.14 9.18 14.28 16.3247 ball and ring 12 ü 1 1 1 5.18 5.18 5.18 10 0.52 0.5248 bar breaking apparatus ü 1 1 1 1 33.20 33.20 33.20 33.20 33.20 20 1.66 1.66 1.66 1.6649 bar breaking apparatus bars, cast iron

(pack of 10) ü 2 2 2 2 5.00 10.00 10.00 10.00 10.00 1 10.00 10.00 10.00 10.00

50 barometer tube ü 1 1 1 7.12 7.12 7.12 10 0.71 0.7151 battery (cell) holder, single, stackable, (Size

D) ü 42 47 42 47 3.50 147.00 164.50 147.00 164.50 10 14.70 16.45 14.70 16.45

52 battery charger, general purpose high speed

13 ü 2 2 2 2 15.55 31.10 31.10 31.10 31.10 10 3.11 3.11 3.11 3.11

53 battery, alkaline, HP11 (Size C) 1.5V (pack of 2)

14 ü 42 47 42 47 9.35 392.78 439.53 392.78 439.53 1 392.78 439.53 392.78 439.53

54 battery, alkaline, HP2 (Size D) 1.5V (pack of 2) ü 42 47 42 47 10.69 448.95 502.40 448.95 502.40 1 448.95 502.40 448.95 502.4055 battery, rechargeable Ni-Cd, HP7 (Size AA)

1.5V (pk. of 4) 15 ü 20 28 20 28 8.59 171.81 240.53 171.81 240.53 5 34.36 48.11 34.36 48.11

56 battery, rechargeable Ni-Cd, PP3 9V 15 ü 8 10 8 10 12.36 98.88 123.60 98.88 123.60 5 19.78 24.72 19.78 24.7257 beaker, glass 100 cm3 ü ü ü ü 30 56 60 236 240 5.66 1335.83 1358.47 1335.83 1358.47 3 445.28 452.82 445.28 452.8258 beaker, glass 250 cm3 ü ü ü 30 56 60 236 240 6.37 1502.49 1527.96 1502.49 1527.96 3 500.83 509.32 500.83 509.3259 beaker, glass 400 cm3 16 ü 28 32 28 32 8.28 231.89 265.02 231.89 265.02 5 46.38 53.00 46.38 53.0060 beaker, glass 600 cm3 16 ü 28 32 28 32 8.28 231.89 265.02 231.89 265.02 5 46.38 53.00 46.38 53.0061 beaker, glass 1000 cm3 16 ü ü 4 5 10 14 15 14.96 59.84 74.80 209.45 224.41 3 19.95 24.93 69.82 74.8062 beaker, plastic 100 cm3 ü 28 32 28 56 60 4.09 114.46 130.81 228.91 245.27 10 11.45 13.08 22.89 24.5363 beaker, plastic 250 cm3 ü 28 32 28 56 60 5.61 157.16 179.61 314.32 336.77 10 15.72 17.96 31.43 33.6864 beaker, plastic 400 cm3 or 500 cm3 ü ü 28 32 28 56 60 7.48 209.45 239.37 418.90 448.82 10 20.95 23.94 41.89 44.8865 beehive shelf ü 2 2 4 6 6 3.82 7.64 7.64 22.91 22.91 20 0.38 0.38 1.15 1.15

2 - 5

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66 bell jar ü 2 2 2 2 35.78 71.57 71.57 71.57 71.57 8 8.95 8.95 8.95 8.9567 bell jar glass plate ü 2 2 2 2 9.34 18.68 18.68 18.68 18.68 8 2.33 2.33 2.33 2.3368 bell jar suitable for evacuation 17 ü 1 1 1 95.00 95.00 95.00 8 11.88 11.8869 bell, electric ü 2 2 2 2 7.00 14.00 14.00 14.00 14.00 8 1.75 1.75 1.75 1.7570 bimetal strip ü 2 2 2 2 6.58 13.16 13.16 13.16 13.16 15 0.88 0.88 0.88 0.8871 block, perspex ü 14 17 14 17 7.15 100.08 121.52 100.08 121.52 10 10.01 12.15 10.01 12.1572 block, perspex, D-shaped ü 14 14 14 4.64 64.93 64.93 10 6.49 6.4973 blocks, wooden (pack of 10) 18 ü 3 3 3 7.25 21.75 21.75 10 2.18 2.1874 blowpipe 19 ü 14 17 14 17 12.57 176.04 213.77 176.04 213.77 20 8.80 10.69 8.80 10.6975 boards, dissecting 76 boards, wooden (400 mm x 295 mm) ü 14 14 14 23.98 335.67 335.67 10 33.57 33.5777 borer, cork 78 bottle carrier, Winchester ü ü 2 2 2 2 13.28 26.56 26.56 26.56 26.56 20 1.33 1.33 1.33 1.3379 bottle tray, (for reagents) ü ü 20 26 20 26 3.10 62.04 80.66 62.04 80.66 20 3.10 4.03 3.10 4.0380 bottle, 1000 cm3 ü 10 12 10 12 8.49 84.87 101.84 84.87 101.84 20 4.24 5.09 4.24 5.0981 bottle, dropping 50 cm3 (i.e.: with teat

pipettes) 20 ü ü ü ü 280 300 280 300 2.25 629.16 674.10 629.16 674.10 20 31.46 33.71 31.46 33.71

82 bottle, dropping, amber, 50 cm3 ü 14 17 14 17 3.89 54.47 66.14 54.47 66.14 20 2.72 3.31 2.72 3.3183 bottle, McCartney (pack of 10) ü 2 2 2 2 2.50 5.00 5.00 5.00 5.00 3 1.67 1.67 1.67 1.6784 bottle, reagent 125 cm3 ü ü ü 24 28 24 28 1.85 44.32 51.71 44.32 51.71 4 11.08 12.93 11.08 12.9385 bottle, reagent 250 cm3 ü ü ü ü 108 116 108 116 2.08 224.10 240.70 224.10 240.70 5 44.82 48.14 44.82 48.1486 bottle, reagent, amber, 250 cm3 ü ü ü 4 4 4 4 5.46 21.83 21.83 21.83 21.83 6 3.64 3.64 3.64 3.6487 bottle, solids 60 cm3 (jars) ü ü ü 360 380 360 380 0.36 128.65 135.80 128.65 135.80 20 6.43 6.79 6.43 6.7988 bottle, wash ü ü 30 36 30 36 1.64 49.18 59.01 49.18 59.01 5 9.84 11.80 9.84 11.8089 bowl, washing up ü ü ü ü 18 22 18 22 2.98 53.60 65.51 53.60 65.51 5 10.72 13.10 10.72 13.1090 box, clear plastic ü 16 16 16 5.79 92.64 92.64 10 9.26 9.26

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91 Boyle's Law apparatus 21 ü 1 1 1 1 150.00 150.00 150.00 150.00 150.00 20 7.50 7.50 7.50 7.5092 brush, bottle, 70 mm ü ü 5 6 5 6 6.18 30.92 37.10 30.92 37.10 3 10.31 12.37 10.31 12.3793 bucket, plastic 15 litre ü ü ü ü 10 12 10 12 6.09 60.90 73.08 60.90 73.08 10 6.09 7.31 6.09 7.3194 bulb holders 22 ü 56 60 56 60 1.86 104.26 111.71 104.26 111.71 5 20.85 22.34 20.85 22.3495 bulb, M.E.S., 1.25V (pack of 10) ü 7 8 7 8 1.43 10.04 11.47 10.04 11.47 1 10.04 11.47 10.04 11.4796 bulb, M.E.S., 2.5V (pack of 10) ü 7 8 7 8 1.50 10.50 12.00 10.50 12.00 1 10.50 12.00 10.50 12.0097 bulb, M.E.S., 5.5V (pack of 10) ü 2 2 2 2 2.08 4.15 4.15 4.15 4.15 1 4.15 4.15 4.15 4.1598 Bunsen burner 23 ü ü ü ü 17 14 14 116 116 5.74 666.11 666.11 666.11 666.11 10 66.61 66.61 66.61 66.6199 Bunsen burner rubber tubing ü ü ü ü 17 14 14 116 116 0.80 92.80 92.80 92.80 92.80 5 18.56 18.56 18.56 18.56100 burette 50 x 0.1 cm3 24 ü 28 32 28 32 8.98 251.36 287.27 251.36 287.27 5 50.27 57.45 50.27 57.45101 burette stand / filter stand ü 28 32 28 32 22.77 637.65 728.74 637.65 728.74 20 31.88 36.44 31.88 36.44102 burner, gas ring 25 ü ü 1 1 1 1 126.00 126.00 126.00 126.00 126.00 20 6.30 6.30 6.30 6.30103 burner, spirit, metal 26 ü 14 17 14 17 3.57 50.03 60.75 50.03 60.75 20 2.50 3.04 2.50 3.04104 buzzer ü 14 17 14 17 5.00 70.00 85.00 70.00 85.00 5 14.00 17.00 14.00 17.00105 cages, animal 106 callipers, vernier ü 1 1 1 2.08 2.08 2.08 10 0.21 0.21107 calorimeter immersion heater, low voltage ü 14 17 14 17 22.04 308.51 374.62 308.51 374.62 10 30.85 37.46 30.85 37.46108 calorimeter, aluminium 27 ü 14 17 14 17 4.99 69.87 84.84 69.87 84.84 20 3.49 4.24 3.49 4.24109 calorimeter, copper 27 ü ü 14 17 14 17 5.14 71.90 87.31 71.90 87.31 10 7.19 8.73 7.19 8.73110 calorimeter, metal block aluminium ü 1 16 16 17 12.50 12.50 200.00 212.50 20 0.63 10.00 10.63111 calorimeter, metal block mild steel ü 1 16 16 17 9.50 9.50 152.00 161.50 20 0.48 7.60 8.08112 camcorder 28 ü ü ü 1 1 1 266.50 266.50 266.50 10 26.65 26.65113 camera (with case etc.) ü ü ü 1 1 1 311.00 311.00 311.00 10 31.10 31.10114 camera film (35 mm, 24 exposure) 29 ü ü ü 2 2 2 4.99 9.98 9.98 1 9.98 9.98115 camera tripod ü ü ü 1 1 1 152.95 152.95 152.95 10 15.30 15.30

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116 camera, pinhole: cardboard box bodies (pack)

30 ü 2 2 2 43.88 87.75 87.75 1 87.75 87.75

117 camera, pinhole: black paper (50 sheets) 1 1 1 7.24 7.24 7.24 1 7.24 7.24118 can, eureka ü 17 17 17 7.25 123.29 123.29 7 17.61 17.61119 capacitors - see electronic components 120 carbon dioxide gas cylinder 121 centrifuge ü ü 2 2 2 398.00 796.00 796.00 15 53.07 53.07122 choice chambers, plastic (pack of 5) ü 3 3 3 6 6 44.50 133.50 133.50 267.00 267.00 5 26.70 26.70 53.40 53.40123 clinometer, simple ü 1 1 1 8.76 8.76 8.76 5 1.75 1.75124 clinostat ü 2 2 2 2 208.00 416.00 416.00 416.00 416.00 10 41.60 41.60 41.60 41.60125 clipboard ü ü 32 32 32 0.90 28.80 28.80 10 2.88 2.88126 clips, crocodile (pack of 10) ü ü 14 15 14 15 1.00 13.93 14.93 13.93 14.93 2 6.97 7.46 6.97 7.46127 clips, Hofmann ü ü 14 15 7 21 22 3.20 44.80 48.00 67.20 70.40 10 4.48 4.80 6.72 7.04128 cloud chamber - see radioactivity 129 collapsing can experiment ü 2 2 2 1.49 2.97 2.97 1 2.97 2.97130 colour wheel 31 ü 1 1 1 3.75 3.75 3.75 10 0.37 0.37131 colour blindness test book ü 1 1 1 127.00 127.00 127.00 10 12.70 12.70132 combustion tube ü 4 4 4 4 2.39 9.55 9.55 9.55 9.55 5 1.91 1.91 1.91 1.91133 combustion tube (Nuffield type) ü 7 8 14 21 22 2.39 16.70 19.09 50.11 52.50 3 5.57 6.36 16.70 17.50134 comparators, grain-size 32 ü 16 16 16 0.40 6.40 6.40 10 0.64 0.64135 compass, magnetic plotting (pack of 10) ü 2 2 1 3 3 2.29 4.58 4.58 6.87 6.87 5 0.92 0.92 1.37 1.37136 compass, sighting ü ü 1 1 1 4.36 4.36 4.36 10 0.44 0.44137 component holder (pack of 8) 33 ü 3 3 3 22.28 66.83 66.83 5 13.37 13.37138 conduction: bar embedded with thermochromic

film ü 1 1 1 31.41 31.41 31.41 5 6.28 6.28

139 conduction: conductivity rods, set of 8 ü 1 1 1 1 25.80 25.80 25.80 25.80 25.80 5 5.16 5.16 5.16 5.16

2 - 8

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

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size

24)

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different rods 140 conduction: wood and metal cylinder ü 1 1 1 9.86 9.86 9.86 10 0.99 0.99141 convection in air apparatus, two chimneys ü 1 1 1 1 34.80 34.80 34.80 34.80 34.80 10 3.48 3.48 3.48 3.48142 cork borers set 35 ü ü 2 2 2 4 4 32.05 64.10 64.10 128.19 128.19 10 6.41 6.41 12.82 12.82143 corks 19 mm x 22 mm (pack of 10) 36 ü ü 10 10 10 10 1.52 15.20 15.20 15.20 15.20 5 3.04 3.04 3.04 3.04144 corks 22 mm x 25 mm (pack of 10) 36 ü ü 10 10 10 10 1.10 11.00 11.00 11.00 11.00 5 2.20 2.20 2.20 2.20145 corks 6 mm x 8 mm (pack of 100) 36 ü ü 1 1 1 1 3.56 3.56 3.56 3.56 3.56 5 0.71 0.71 0.71 0.71146 Coulomb meter - see electrostatics kit 52.90 147 crucible lid ü 28 32 28 32 1.60 44.87 51.28 44.87 51.28 5 8.97 10.26 8.97 10.26148 crucible, 15 cm3 ü 28 32 28 32 1.65 46.16 52.75 46.16 52.75 2 23.08 26.38 23.08 26.38149 cutter, glass - see tools 150 cylinder, measuring 151 cylinder reducing valves 37,38 ü 2 2 2 4 4 82.60 165.20 330.40 330.40 15 5.51 11.01 22.03 22.03152 cylinder trollies 37 ü 2 2 2 4 4 136.00 272.00 272.00 544.00 544.00 20 13.60 13.60 27.20 27.20153 cylinder, gas: Carbon dioxide 39 ü ü ü 1 1 1 1 90.00 90.00 90.00 90.00 90.00 5 18.00 18.00 18.00 18.00154 cylinder, gas: dry ice attachment 40 ü 1 1 1 99.60 99.60 99.60 10 9.96 9.96155 cylinder, gas: Hydrogen 41 ü 1 1 1 90.00 90.00 90.00 5 18.00 18.00156 cylinder, gas: Oxygen 41 ü ü 1 1 1 1 99.00 99.00 99.00 99.00 99.00 5 19.80 19.80 19.80 19.80157 desiccator ü ü 2 2 2 2 23.86 47.73 47.73 47.73 47.73 10 4.77 4.77 4.77 4.77158 diffraction grating: 80 lines/mm ü 1 1 1 1 8.64 8.64 8.64 8.64 8.64 5 1.73 1.73 1.73 1.73159 diffraction grating: 600 lines/mm ü 1 1 1 1 8.64 8.64 8.64 8.64 8.64 5 1.73 1.73 1.73 1.73161 diode - see electronic components 162 discharge lamps 163 dish, boat combustion ü 2 2 2 14.65 29.30 29.30 5 5.86 5.86164 dish, evaporating ü 56 60 56 60 3.17 177.53 190.21 177.53 190.21 5 35.51 38.04 35.51 38.04

2 - 9

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

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24)

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165 dish, metal (pack of 25) 42 ü 4 4 4 4 4.10 16.39 16.39 16.39 16.39 5 3.28 3.28 3.28 3.28166 dish, Petri, glass, 60mm diameter, (pack of

10) 43 ü ü 3 3 3 3 9.73 29.20 29.20 29.20 29.20 3 9.73 9.73 9.73 9.73

167 dish, Petri, plastic disposable, 55mm diameter, (pack of 15)

43 ü ü 20 20 20 40 40 1.41 28.22 28.22 56.44 56.44 1 28.22 28.22 56.44 56.44

168 dishwasher, industrial 44 ü ü ü ü 1 1 1 1479.00 1479.00 1479.00 7 211.29 211.29169 dishwasher, domestic 44 ü ü ü ü 1 1 1 1 249.99 249.99 249.99 249.99 249.99 5 50.00 50.00 50.00 50.00170 dissecting boards ü 4 4 4 4 23.98 95.91 95.91 95.91 95.91 15 6.39 6.39 6.39 6.39171 dissecting pins, 15mm plated steel (pack of

350) ü 1 1 1 1 20.32 20.32 20.32 20.32 20.32 5 4.06 4.06 4.06 4.06

172 dissecting pins, 50mm brass (pack of 10) ü 2 2 2 2 6.70 13.40 13.40 13.40 13.40 10 1.34 1.34 1.34 1.34173 dynamo assembly, demonstration ü 1 1 1 1 186.00 186.00 186.00 186.00 186.00 20 9.30 9.30 9.30 9.30174 dynamometer, push-pull 550N ü 1 1 1 95.50 95.50 95.50 15 6.37 6.37175 ear model, human ü 1 1 1 1 51.90 51.90 51.90 51.90 51.90 10 5.19 5.19 5.19 5.19176 elastic cord (card of 10) ü 3 3 3 3 9.37 28.11 28.11 28.11 28.11 3 9.37 9.37 9.37 9.37177 electrodes, carbon (rods) (pack of 50) ü ü 2 2 2 2 36.30 72.60 72.60 72.60 72.60 3 24.20 24.20 24.20 24.20178 electrodes, S-shaped (pair) ü 16 16 16 17.00 272.00 272.00 5 54.40 54.40179 electrodes copper 2cm x 10cm ü 28 32 28 32 4.67 130.73 149.40 130.73 149.40 5 26.15 29.88 26.15 29.88180 electrolysis cells (pack) ü 14 16 14 16 10.19 142.64 163.01 142.64 163.01 5 28.53 32.60 28.53 32.60181 electromagnetic kit, 'Westminster' ü 2 2 2 2 228.00 456.00 456.00 456.00 456.00 10 45.60 45.60 45.60 45.60182 electromagnetic kit: split pins (pack of 440) 45 ü 1 1 1 10.00 10.00 10.00 5 2.00 2.00183 electronic components: capacitors,

(assorted) ü 1 1 1 22.83 22.83 22.83 2 11.41 11.41

184 electronic components: diode, (1N5333) pack

ü 1 1 1 1 4.00 4.00 4.00 4.00 4.00 2 2.00 2.00 2.00 2.00

185 electronic components: LDR, (NORP12) pack 10

ü 3 3 3 3 10.00 30.00 30.00 30.00 30.00 5 6.00 6.00 6.00 6.00

2 - 10

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

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ber p

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size

24)

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186 electronic components: LEDs (pack of 100)

ü 1 1 1 1 10.00 10.00 10.00 10.00 10.00 5 2.00 2.00 2.00 2.00

187 electronic components: reed switch (pack of 10)

46 ü 3 3 3 3 10.00 30.00 30.00 30.00 30.00 3 10.00 10.00 10.00 10.00

188 electronic components: reed switch coil ü 14 17 14 17 1.00 14.00 17.00 14.00 17.00 3 4.67 5.67 4.67 5.67189 electronic components: relay (5V, 50 Ohm)

pack 10 ü 2 2 2 2 10.00 20.00 20.00 20.00 20.00 5 4.00 4.00 4.00 4.00

190 electronic components: resistor, 12W, 10 Ohm

ü 14 17 14 17 5.00 70.00 85.00 70.00 85.00 5 14.00 17.00 14.00 17.00

191 electronic components: resistors, 0.66W, (packs of 1000)

47 ü 1 1 1 1 5.00 5.00 5.00 5.00 5.00 3 1.67 1.67 1.67 1.67

192 electronic components: switches, 2-way (changeover) (bought as pack)

48 ü 14 17 14 17 1.00 14.00 17.00 14.00 17.00 3 4.67 5.67 4.67 5.67

193 electronic components: switches, push button (bought as pack)

48 ü 28 32 28 32 1.00 28.00 32.00 28.00 32.00 5 5.60 6.40 5.60 6.40

194 electronic components: thermistor, (TH -3) (bought as pack of 5)

ü 2 2 2 2 3.00 6.00 6.00 6.00 6.00 2 3.00 3.00 3.00 3.00

195 electrostatics kit: acetate rod / strip ü 28 32 28 32 1.82 50.84 58.10 50.84 58.10 15 3.39 3.87 3.39 3.87196 electrostatics kit: cloths 49 ü 14 17 14 17 3.62 50.69 61.55 50.69 61.55 5 10.14 12.31 10.14 12.31197 electrostatics kit: Coulomb meter ü 1 1 1 52.90 52.90 52.90 10 5.29 5.29198 electrostatics kit: electroscopes ü 1 1 13 14 14 58.10 58.10 58.10 813.40 813.40 10 5.81 5.81 81.34 81.34199 electrostatics kit: polythene rod / strip ü 28 32 28 32 1.65 46.19 52.79 46.19 52.79 15 3.08 3.52 3.08 3.52200 electrostatics kit: Van der Graaff generator ü 1 1 1 1 353.00 353.00 353.00 353.00 353.00 15 23.53 23.53 23.53 23.53201 energy transfer apparatus: fly wheel unit ü 1 1 1 1 19.00 19.00 19.00 19.00 19.00 7 2.71 2.71 2.71 2.71202 energy transfer apparatus: head of water

unit ü 1 1 1 1 64.00 64.00 64.00 64.00 64.00 7 9.14 9.14 9.14 9.14

203 energy transfer apparatus: lamp unit, triple ü 1 1 1 1 22.83 22.83 22.83 22.83 22.83 7 3.26 3.26 3.26 3.26204 energy transfer apparatus: line shaft unit ü 1 1 1 1 16.00 16.00 16.00 16.00 16.00 7 2.29 2.29 2.29 2.29

2 - 11

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

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205 energy transfer apparatus: motor generator, large

ü 1 1 1 1 81.20 81.20 81.20 81.20 81.20 7 11.60 11.60 11.60 11.60

206 energy transfer apparatus: motor generator, small

ü 1 1 1 1 32.67 32.67 32.67 32.67 32.67 7 4.67 4.67 4.67 4.67

207 energy transfer apparatus: spring unit ü 1 1 1 1 30.00 30.00 30.00 30.00 30.00 7 4.29 4.29 4.29 4.29208 energy transfer apparatus: turbine / pump

unit ü 1 1 1 1 30.00 30.00 30.00 30.00 30.00 7 4.29 4.29 4.29 4.29

209 engine, steam ü 1 1 1 1 118.00 118.00 118.00 118.00 118.00 7 16.86 16.86 16.86 16.86210 engine, steam: solid fuel tablets ü 1 1 1 1 1.96 1.96 1.96 1.96 1.96 2 0.98 0.98 0.98 0.98211 eureka can 212 eye model, human ü 1 1 1 1 62.30 62.30 62.30 62.30 62.30 5 12.46 12.46 12.46 12.46213 eye model, human (variable focus) ü ü 1 1 1 160.00 160.00 160.00 10 16.00 16.00214 film, camera 215 filter, optical, (set) 50 ü ü 3 3 3 3 6.65 19.95 19.95 19.95 19.95 5 3.99 3.99 3.99 3.99216 filter paper, box general purpose ü 1 2 8 8 1.31 7.84 7.84 10.46 10.46 1 7.84 7.84 10.46 10.46217 flask, conical 100 cm3 ü ü 56 60 56 60 0.73 40.61 43.51 40.61 43.51 5 8.12 8.70 8.12 8.70218 flask, conical 250 cm3 ü ü 56 60 56 60 0.92 51.26 54.93 51.26 54.93 5 10.25 10.99 10.25 10.99219 flask, conical side arm 51 ü 14 17 14 17 7.68 107.49 130.52 107.49 130.52 5 21.50 26.10 21.50 26.10220 flask, round bottomed 1000 cm3 (as pack

of 2) 52 ü 2 2 2 2 8.90 17.80 17.80 17.80 17.80 5 3.56 3.56 3.56 3.56

220 flask side-arm 1000cm3 (as pack of 2) ü 1 1 1 1 20.35 20.35 20.35 20.35 20.35 5 4.07 4.07 4.07 4.07221 flask, thermos ü ü 2 2 12 14 14 5.54 11.08 11.08 77.56 77.56 5 2.22 2.22 15.51 15.51222 flask, volumetric 250 cm3 ü 14 17 14 17 6.64 92.96 112.88 92.96 112.88 5 18.59 22.58 18.59 22.58223 flask, volumetric 1000 cm3 ü 2 2 2 2 13.20 26.41 26.41 26.41 26.41 5 5.28 5.28 5.28 5.28224 forceps, plastic disposable 53 ü ü 28 32 28 32 0.35 9.80 11.20 9.80 11.20 2 4.90 5.60 4.90 5.60225 forceps, steel blunt 53 ü 14 17 14 17 0.85 11.83 14.37 11.83 14.37 5 2.37 2.87 2.37 2.87226 forceps, steel pointed ü 14 17 14 17 0.81 11.38 13.82 11.38 13.82 2 5.69 6.91 5.69 6.91

2 - 12

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

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Lab

(Ess

entia

l)

Addi

tiona

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227 fork, hand ü ü 1 1 1 6.38 6.38 6.38 5 1.28 1.28228 fractional distillation set 54 ü 1 1 1 1 45.58 45.58 45.58 45.58 45.58 10 4.56 4.56 4.56 4.5229 frame structures investigations kit 55 ü 1 1 1 60.20 60.20 60.20 5 12.04 12.04230 fridge/freezer ü ü ü ü 1 1 1 1 440.00 440.00 440.00 440.00 440.00 10 44.00 44.00 44.00 44.00231 fungi: mucor ü 1 1 1 10.00 10.00 10.00 1 10.00 10.00232 funnel, filter, glass ü ü 14 17 14 17 2.19 30.66 37.23 30.66 37.23 5 6.13 7.45 6.13 7.45233 funnel, filter, plastic 89 mm (pack of 10) ü ü ü ü 2 12 12 5.98 71.78 71.78 71.78 71.78 10 7.18 7.18 7.18 7.18234 funnel, large, glass ü ü 2 2 2 2 3.84 7.68 7.68 7.68 7.68 10 0.77 0.77 0.77 0.77235 funnel, separating (various sizes) ü 5 5 5 5 23.68 118.38 118.38 118.38 118.38 5 23.68 23.68 23.68 23.68236 funnel, small (burette filling) (pack of 10) ü 3 3 3 3 2.24 6.71 6.71 6.71 6.71 10 0.67 0.67 0.67 0.67237 fuses, cartridges (packs of 10 for 3,

5,13amp)) ü 1 1 1 1 2.97 2.97 2.97 2.97 2.97 10 0.30 0.30 0.30 0.30

238 galvanometer, light beam ü 1 1 1 521.00 521.00 521.00 10 52.10 52.10239 garden tools 240 gas cylinders 241 gas jar cover slips 56 ü ü 6 6 6 12 1.71 10.27 10.27 20.54 10 1.03 1.03 2.05242 gas jars 56 ü ü 6 6 6 12 5.33 32.00 32.00 63.99 20 1.60 1.60 3.20243 gauge, Bourdon ü 1 1 1 75.70 75.70 75.70 10 7.57 7.57244 gauze ü ü ü ü 14 2 4 86 88 4.38 376.36 385.11 376.36 385.11 3 125.45 128.37 125.45 128.37245 Geiger-Muller tube - see radioactivity 246 globe, large ü ü 1 1 1 1 93.40 93.40 93.40 93.40 93.40 20 4.67 4.67 4.67 4.67247 gloves - see Safety Items section 248 glue stick, solid 57 ü ü ü ü 28 168 168 1.20 202.19 202.19 202.19 202.19 1 202.19 202.19 202.19 202.19249 goggles - see Safety Items section 250 gravel (25 kg) ü ü 1 1 1 1 12.75 12.75 12.75 12.75 12.75 5 2.55 2.55 2.55 2.55251 hair drier / hot air blower ü ü ü 2 2 2 2 27.47 54.95 54.95 54.95 54.95 10 5.49 5.49 5.49 5.49

2 - 13

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for

cla

ss s

ize 3

0)

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tiona

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ber p

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l (D

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Tota

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(Ess

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252 heart model, human ü 1 1 1 1 45.12 45.12 45.12 45.12 45.12 10 4.51 4.51 4.51 4.51253 helmets - see Safety Items section 254 hooks, S-, packs of 10 ü 2 2 2 2 1.91 3.82 3.82 3.82 3.82 5 0.76 0.76 0.76 0.76255 hydrogen gas cylinder 256 incubator ü 1 1 1 1 218.00 218.00 218.00 218.00 218.00 10 21.80 21.80 21.80 21.80257 inoculating loop 258 Joulemeter (mains) 58 ü 1 1 1 1 123.00 123.00 123.00 123.00 123.00 10 12.30 12.30 12.30 12.30259 Joulemeter (mains) datalogging software ü 1 1 1 50.00 50.00 50.00 5 10.00 10.00260 Joulemeter, student type (low voltage) ü 17 17 17 73.70 1252.90 1252.90 10 125.29 125.29261 kettle 59 ü ü ü ü 1 6 6 20.22 121.33 121.33 121.33 121.33 5 24.27 24.27 24.27 24.27262 kidney model, human ü 1 1 1 1 16.00 16.00 16.00 16.00 16.00 10 1.60 1.60 1.60 1.60263 kinetic theory model ü 1 1 1 1 70.00 70.00 70.00 70.00 70.00 10 7.00 7.00 7.00 7.00264 knife for cutting alkali metals ü 1 1 1 1 1.52 1.52 1.52 1.52 1.52 10 0.15 0.15 0.15 0.15265 lamp and stand, (12V, 12W mounted on

adjustable boss) ü 14 17 14 28 31 43.58 610.05 740.78 1220.10 1350.83 10 61.01 74.08 122.01 135.08

266 lamp, carbon filament 60 ü 2 2 2 19.65 39.30 39.30 3 13.10 13.10267 lamp, compact light source, (12V 100W

quartz iodine) ü 1 1 1 1 109.00 109.00 109.00 109.00 109.00 10 10.90 10.90 10.90 10.90

268 lamp, discharge, (laboratory): sodium 61 ü 1 1 1 199.00 199.00 199.00 10 19.90 19.90269 lamp, discharge, (laboratory): UV 61 ü 1 1 1 140.00 140.00 140.00 10 14.00 14.00270 lamp, discharge, (laboratory): lamphouse

and transformer ü 1 1 1 215.00 215.00 215.00 10 21.50 21.50

271 laser ü 1 1 1 1 313.00 313.00 313.00 313.00 313.00 10 31.30 31.30 31.30 31.30272 laser accessory set ü 1 1 1 1 216.00 216.00 216.00 216.00 216.00 10 21.60 21.60 21.60 21.60273 laser diffraction slide set ü 1 1 1 1 14.58 14.58 14.58 14.58 14.58 10 1.46 1.46 1.46 1.46274 leads, 500mm x 4mm stackable ü ü 250 250 100 350 350 1.88 469.61 469.61 657.46 657.46 5 93.92 93.92 131.49 131.49

2 - 14

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

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nal N

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r per

Sch

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(Ess

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l for

cla

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ize 3

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ber p

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l (D

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(Ess

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275 leaf model, dicot 62 ü 1 1 1 130.00 130.00 130.00 20 6.50 6.50276 LEDs - see electronic components 277 lens holder, metal ü 28 32 28 32 2.54 71.17 81.34 71.17 81.34 10 7.12 8.13 7.12 8.13278 lens holder, wooden (v-shaped) ü 2 2 2 2 5.19 10.38 10.38 10.38 10.38 10 1.04 1.04 1.04 1.04279 lens, hand (x10 magnification) 63 ü ü ü ü 28 32 28 56 60 10.58 296.31 338.64 592.62 634.95 5 59.26 67.73 118.52 126.99280 lens: double concave spherical -20D 64 ü 14 17 14 17 2.21 30.94 37.57 30.94 37.57 10 3.09 3.76 3.09 3.76281 lens: double convex spherical +10D 64 ü 14 17 14 17 1.13 15.83 19.22 15.83 19.22 10 1.58 1.92 1.58 1.92282 lens: double convex spherical +20D 64 ü 14 17 14 17 1.92 26.87 32.63 26.87 32.63 10 2.69 3.26 2.69 3.26283 lens: double convex spherical +2D 64 ü 14 17 14 17 1.00 14.00 17.00 14.00 17.00 10 1.40 1.70 1.40 1.70284 lens: double convex spherical +5D 64 ü 14 17 14 17 1.13 15.83 19.22 15.83 19.22 10 1.58 1.92 1.58 1.92285 lens: plano-cylindrical +7D 65 ü 14 17 14 17 4.72 66.09 80.25 66.09 80.25 10 6.61 8.03 6.61 8.03286 lens: plano-cylindrical +10D 65 ü 14 17 14 17 5.11 71.54 86.87 71.54 86.87 10 7.15 8.69 7.15 8.69287 lens: plano-cylindrical +17D 65 ü 14 17 14 17 16.35 228.91 277.97 228.91 277.97 10 22.89 27.80 22.89 27.80288 lens: plano-cylindrical -17D 65 ü 14 17 14 17 16.35 228.91 277.97 228.91 277.97 10 22.89 27.80 22.89 27.80289 lever kit ü 1 1 1 1 35.00 35.00 35.00 35.00 35.00 10 3.50 3.50 3.50 3.50290 Liebig condenser ü 2 2 5 7 7 15.65 31.30 31.30 109.55 109.55 10 3.13 3.13 10.96 10.96291 light source - see lamps 292 liquidizer / blender ü 1 1 2 1 43.04 43.04 86.07 43.04 10 4.30 8.61 4.30293 litter, animal cage 294 loop, inoculating (pack of 5) ü 1 1 1 1 1.81 1.81 1.81 1.81 1.81 5 0.36 0.36 0.36 0.36295 loop, inoculating: extra wire (pack of 5) ü 1 1 1 1 3.90 3.90 3.90 3.90 3.90 5 0.78 0.78 0.78 0.78296 loop, inoculating: holder ü 3 3 3 3 3.11 9.34 9.34 9.34 9.34 5 1.87 1.87 1.87 1.87297 loudspeaker ü 2 2 2 2 41.89 83.78 83.78 83.78 83.78 10 8.38 8.38 8.38 8.38298 lung volume apparatus ü 1 1 1 1 15.75 15.75 15.75 15.75 15.75 10 1.57 1.57 1.57 1.57299 lung volume apparatus mouthpieces (pack

of 8) ü 4 4 4 4 5.61 22.45 22.45 22.45 22.45 1 22.45 22.45 22.45 22.45

2 - 15

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

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nal N

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r per

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(Ess

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l for

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300 Magdeburg hemispheres 66 ü 1 1 1 58.10 58.10 58.10 10 5.81 5.81301 magnaprobe ü ü 1 1 1 1 21.78 21.78 21.78 21.78 21.78 5 4.36 4.36 4.36 4.36302 magnet, bar, alnico 50 mm (pair) ü 7 9 7 9 7.28 50.98 65.55 50.98 65.55 5 10.20 13.11 10.20 13.11303 magnispector magnifier - see nature viewer 304 magnet kit ü 1 1 1 41.31 41.31 41.31 10 4.13 4.13305 magnet, eclipse major 67 ü 1 1 1 156.00 156.00 156.00 10 15.60 15.60306 magnet, magnadur ü 28 32 28 32 0.56 15.65 17.88 15.65 17.88 5 3.13 3.58 3.13 3.58307 maize ears, (a variety) ü 5 5 5 9.00 45.00 45.00 7 6.43 6.43308 map: geological (local area) 68 ü 1 1 1 1 12.55 12.55 12.55 12.55 12.55 5 2.51 2.51 2.51 2.51309 map: geological (British Isles: North &

South) 69 ü 1 1 1 1 21.00 21.00 21.00 21.00 21.00 5 4.20 4.20 4.20 4.20

310 masks - see Safety Items section 311 masses, slotted: hanger + 9 x 10 g (set) ü 28 32 28 32 9.50 266.04 304.05 266.04 304.05 10 26.60 30.41 26.60 30.41312 masses, slotted: hanger + 9 x 100g (set) ü 28 32 28 32 12.67 354.73 405.40 354.73 405.40 10 35.47 40.54 35.47 40.54313 masses, slotted: one hanger + 4 x 1kg

(set) ü 2 2 2 2 49.20 98.40 98.40 98.40 98.40 15 6.56 6.56 6.56 6.56

314 materials kit 70 ü 2 2 2 2 105.00 210.00 210.00 210.00 210.00 10 21.00 21.00 21.00 21.00315 mats, bench, heat proof (pack of 10) ü ü ü ü 2 12 12 4.37 52.41 52.41 52.41 52.41 4 13.10 13.10 13.10 13.10316 measuring cylinder, transparent plastic 10

cm3 71 ü ü ü ü 28 32 28 32 1.04 29.06 33.21 29.06 33.21 5 5.81 6.64 5.81 6.64

317 measuring cylinder, transparent plastic 100 cm3

71,72 ü ü ü ü 56 60 56 60 1.83 102.46 109.78 102.46 109.78 5 20.49 21.96 20.49 21.96

318 measuring cylinder, transparent plastic 250 cm3

71 ü ü ü ü 28 32 28 32 2.96 82.99 94.84 82.99 94.84 5 16.60 18.97 16.60 18.97

319 measuring cylinder, transparent plastic 1000 cm3

ü ü ü ü 3 3 3 3 7.68 23.05 23.05 23.05 23.05 5 4.61 4.61 4.61 4.61

320 mesh, fine nylon or polyester (m2) (pack) ü 2 2 2 2 2.79 5.58 5.58 5.58 5.58 1 5.58 5.58 5.58 5.58

2 - 16

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

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nal N

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r per

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l for

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321 micrometer ü 1 1 1 1 18.24 18.24 18.24 18.24 18.24 10 1.82 1.82 1.82 1.82322 microphones ü 2 2 2 2 15.56 31.13 31.13 31.13 31.13 10 3.11 3.11 3.11 3.11323 microscope 73 ü 14 17 14 28 31 119.00 1666.00 2023.00 3332.00 3689.00 10 166.60 202.30 333.20 368.90324 microscope slide cabinet 74 ü 1 1 1 545.00 545.00 545.00 20 27.25 27.25325 microscope slide coverglasses (box of 100) ü 12 12 12 12 6.11 73.33 73.33 73.33 73.33 1 73.33 73.33 73.33 73.33326 microscope slide, prepared, (plant): leaf,

dicot t.s. ü 14 17 14 17 2.29 32.10 38.98 32.10 38.98 7 4.59 5.57 4.59 5.57

327 microscope slide, prepared, (plant): leaf, xerophytic t.s.

ü 14 17 14 17 2.36 33.04 40.12 33.04 40.12 7 4.72 5.73 4.72 5.73

328 microscope slide, prepared, (plant): meiosis

75 ü 14 17 14 17 3.67 51.38 62.39 51.38 62.39 7 7.34 8.91 7.34 8.91

329 microscope slide, prepared, (plant): mitosis l.s.

76 ü 14 17 14 17 4.30 60.20 73.10 60.20 73.10 7 8.60 10.44 8.60 10.44

330 microscope slide, prepared, (plant): phloem l.s.

ü 14 17 14 17 2.36 33.04 40.12 33.04 40.12 7 4.72 5.73 4.72 5.73

331 microscope slide, prepared, (plant): phloem t.s.

ü 14 17 14 17 2.36 33.04 40.12 33.04 40.12 7 4.72 5.73 4.72 5.73

332 microscope slide, prepared, (plant): root nodule t.s.

ü 14 17 14 17 2.81 39.34 47.77 39.34 47.77 7 5.62 6.82 5.62 6.82

333 microscope slide, prepared, (plant): sieve tube l.s.

ü 14 17 14 17 2.36 33.04 40.12 33.04 40.12 7 4.72 5.73 4.72 5.73

334 microscope slide, prepared, (plant): vascular bundle t.s.

ü 14 17 14 17 2.27 31.78 38.59 31.78 38.59 7 4.54 5.51 4.54 5.51

335 microscope slide, prepared, (plant): xylem l.s.

ü 14 17 14 17 2.29 32.06 38.93 32.06 38.93 7 4.58 5.56 4.58 5.56

336 microscope slide, prepared, (plant): xylem t.s.

ü 14 17 14 17 2.29 32.06 38.93 32.06 38.93 7 4.58 5.56 4.58 5.56

337 microscope slide, prepared: artery wall ü 14 17 14 17 3.02 42.28 51.34 42.28 51.34 7 6.04 7.33 6.04 7.33338 microscope slide, prepared: blood film ü 14 17 14 17 2.34 32.76 39.78 32.76 39.78 7 4.68 5.68 4.68 5.68

2 - 17

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

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339 microscope slide, prepared: ear ü 14 17 14 17 4.61 64.49 78.31 64.49 78.31 7 9.21 11.19 9.21 11.19340 microscope slide, prepared: eye ü 14 17 14 17 5.89 82.50 100.18 82.50 100.18 7 11.79 14.31 11.79 14.31341 microscope slide, prepared: ileum ü 14 17 14 17 3.67 51.42 62.44 51.42 62.44 7 7.35 8.92 7.35 8.92342 microscope slide, prepared: Islet of

Langerhans ü 14 17 14 17 1.99 27.89 33.86 27.89 33.86 7 3.98 4.84 3.98 4.84

343 microscope slide, prepared: kidney cortex ü 14 17 14 17 3.61 50.54 61.37 50.54 61.37 7 7.22 8.77 7.22 8.77344 microscope slide, prepared: kidney

medulla ü 14 17 14 17 3.61 50.54 61.37 50.54 61.37 7 7.22 8.77 7.22 8.77

345 microscope slide, prepared: lung ü 14 17 14 17 3.02 42.27 51.33 42.27 51.33 7 6.04 7.33 6.04 7.33346 microscope slide, prepared: motor end

plates ü 14 17 14 17 4.33 60.62 73.61 60.62 73.61 7 8.66 10.52 8.66 10.52

347 microscope slide, prepared: muscle, cardiac

ü 14 17 14 17 3.27 45.75 55.56 45.75 55.56 7 6.54 7.94 6.54 7.94

348 microscope slide, prepared: muscle, striped

ü 14 17 14 17 2.69 37.62 45.68 37.62 45.68 7 5.37 6.53 5.37 6.53

349 microscope slide, prepared: ovary ü 14 17 14 17 2.69 37.62 45.68 37.62 45.68 7 5.37 6.53 5.37 6.53350 microscope slide, prepared: pancreas ü 14 17 14 17 1.99 27.89 33.86 27.89 33.86 7 3.98 4.84 3.98 4.84351 microscope slide, prepared: skin, hairy ü 14 17 14 17 5.26 73.59 89.36 73.59 89.36 7 10.51 12.77 10.51 12.77352 microscope slide, prepared: spinal cord ü 14 17 14 17 3.67 51.42 62.44 51.42 62.44 7 7.35 8.92 7.35 8.92353 microscope slide, prepared: sublingual

gland ü 14 17 14 17 3.27 45.78 55.59 45.78 55.59 7 6.54 7.94 6.54 7.94

354 microscope slide, prepared: taste buds ü 14 17 14 17 3.27 45.75 55.56 45.75 55.56 7 6.54 7.94 6.54 7.94355 microscope slide, prepared: vein and valve ü 14 17 14 17 3.47 48.58 58.99 48.58 58.99 7 6.94 8.43 6.94 8.43356 microscope slide, prepared: vein wall ü 14 17 14 17 3.02 42.27 51.33 42.27 51.33 7 6.04 7.33 6.04 7.33357 microscope slide, prepared: villi ü 14 17 14 17 2.69 37.66 45.73 37.66 45.73 7 5.38 6.53 5.38 6.53358 microscope slides, (box of 100) ü ü ü 3 3 3 3 4.31 12.92 12.92 12.92 12.92 1 12.92 12.92 12.92 12.92359 microscope slides, cavity (box of 10) ü 10 10 10 10 10.38 103.75 103.75 103.75 103.75 3 34.58 34.58 34.58 34.58

2 - 18

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for

cla

ss s

ize 3

0)

Addi

tiona

l Num

ber p

er S

choo

l (D

esira

ble)

Tota

l for

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ith S

ix La

bs

(Ess

entia

l 24

+ De

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tal f

or S

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l with

Six

Labs

(E

ssen

tial 3

0 +

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able

) Un

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pita

l Cos

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360 microscope, stereo 77 ü 14 14 14 150.00 2100.00 2100.00 20 105.00 105.00361 microwave apparatus set: Gunn diode

modulator ü 1 1 1 48.73 48.73 48.73 10 4.87 4.87

362 microwave apparatus set: hollow prism 210 x 210 x 210mm

ü 1 1 1 43.31 43.31 43.31 15 2.89 2.89

363 microwave apparatus set: perspex plate 200mm x 300mm

ü 1 1 1 14.17 14.17 14.17 10 1.42 1.42

364 microwave apparatus set: polarization grill ü 1 1 1 20.52 20.52 20.52 15 1.37 1.37365 microwave apparatus set: reflector 200mm

x 300mm ü 2 2 2 10.61 21.21 21.21 15 1.41 1.41

366 microwave apparatus set: reflector 60mm x 300 mm

ü 1 1 1 7.70 7.70 7.70 15 0.51 0.51

367 microwave apparatus set: wave probe detector

ü 1 1 1 74.70 74.70 74.70 10 7.47 7.47

368 microwave apparatus set: wave receiver ü 1 1 1 111.00 111.00 111.00 10 11.10 11.10369 microwave apparatus set: wave transmitter ü 1 1 1 174.00 174.00 174.00 10 17.40 17.40370 midispector magnifier - see nature viewer 371 mirror, dental ü 17 17 17 6.82 115.94 115.94 10 11.59 11.59372 mirror, glass plane (pack of 10) 78 ü 3 3 3 3 3.72 11.17 11.17 11.17 11.17 5 2.23 2.23 2.23 2.23373 mirror, plastic reversible concave / convex ü 14 17 14 17 9.00 125.93 152.92 125.93 152.92 10 12.59 15.29 12.59 15.29374 Mohs scale of hardness kit ü 1 1 1 9.48 9.48 9.48 5 1.90 1.90375 molecular model set (Organic) 79 ü 4 4 3 7 7 21.22 84.87 84.87 148.52 148.52 10 8.49 8.49 14.85 14.85376 molecular model set (GCSE) 80 ü 4 4 5 9 9 54.00 216.00 216.00 486.00 486.00 10 21.60 21.60 48.60 48.60377 mortar and pestle 378 multimeter (interscale demonstration) 81 ü 2 2 2 2 193.00 386.00 386.00 386.00 386.00 20 19.30 19.30 19.30 19.30379 multimeter (interscale demonstration) dial:

0-10A d.c. ü 1 1 1 1 41.88 41.88 41.88 41.88 41.88 20 2.09 2.09 2.09 2.09

380 multimeter (interscale demonstration) dial: ü 1 1 1 41.88 41.88 41.88 20 2.09 2.09

2 - 19

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for

cla

ss s

ize 3

0)

Addi

tiona

l Num

ber p

er S

choo

l (D

esira

ble)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 24

+ De

sirab

le)

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tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 3

0 +

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able

) Un

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pita

l Cos

t £

Tota

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nual

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0-10mA d.c. 381 multimeter (interscale demonstration) dial:

0-10V a.c. ü 2 2 2 2 46.08 92.15 92.15 92.15 92.15 20 4.61 4.61 4.61 4.61

382 multimeter (interscale demonstration) dial: 0-10V d.c.

ü 1 1 1 1 41.88 41.88 41.88 41.88 41.88 20 2.09 2.09 2.09 2.09

383 multimeter (interscale demonstration) dial: 0-300V d.c.

ü 1 1 1 41.88 41.88 41.88 20 2.09 2.09

384 multimeter, digital ü 2 2 12 14 14 9.34 18.68 18.68 130.73 130.73 7 2.67 2.67 18.68 18.68385 needles, mounted, wooden handled (pack

of 10) ü 3 3 3 3 3.76 11.27 11.27 11.27 11.27 5 2.25 2.25 2.25 2.25

386 net handle (long) 82 ü 2 2 2 4 4 14.76 29.53 29.53 59.05 59.05 10 2.95 2.95 5.91 5.91387 net handle (short) 82 ü 2 2 2 4 4 10.79 21.58 21.58 43.16 43.16 10 2.16 2.16 4.32 4.32388 net, aquarium 389 net, circular frame with coarse pond net ü 2 2 2 4 4 25.57 51.15 51.15 102.30 102.30 5 10.23 10.23 20.46 20.46390 net, D-shaped frame with fine sweep net ü 2 2 2 4 4 29.63 59.26 59.26 118.52 118.52 5 11.85 11.85 23.70 23.70391 net, sweep tray ü 1 1 1 12.45 12.45 12.45 5 2.49 2.49392 net, sweep tray: frame ü 1 1 1 24.06 24.06 24.06 10 2.41 2.41393 nitrogen gas cylinder 394 oscilloscope, double beam ü 1 1 1 1 393.00 393.00 393.00 393.00 393.00 10 39.30 39.30 39.30 39.30395 oscilloscope, student ü 7 7 7 175.00 1225.00 1225.00 10 122.50 122.50396 oven (for drying) ü ü 1 1 1 1 508.00 508.00 508.00 508.00 508.00 15 33.87 33.87 33.87 33.87397 overhead projector, (OHP) ü ü ü ü 1 6 6 112.00 672.00 672.00 672.00 672.00 10 67.20 67.20 67.20 67.20398 overhead projector, (OHP): spare bulb (as

pack of 5) ü ü ü ü 1 6 6 3.80 22.80 22.80 22.80 22.80 2 11.40 11.40 11.40 11.40

399 overhead projector, (OHP): acetate sheets (pack of 100)

ü ü ü ü 1 6 6 5.99 35.94 35.94 35.94 35.94 3 11.98 11.98 11.98 11.98

400 overhead projector, (OHP): non-permanent pens (pack of 6)

83 ü ü ü ü 1 6 6 1.89 11.34 11.34 11.34 11.34 1 11.34 11.34 11.34 11.34

2 - 20

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for

cla

ss s

ize 3

0)

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tiona

l Num

ber p

er S

choo

l (D

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ble)

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l for

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ith S

ix La

bs

(Ess

entia

l 24

+ De

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le)

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tal f

or S

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Labs

(E

ssen

tial 3

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able

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t £

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401 oxygen gas cylinder 402 pens, assorted colours (box of 12) 84 ü ü ü ü 3 18 18 3.85 69.30 69.30 69.30 69.30 1 69.30 69.30 69.30 69.30403 pens, permanent marker ü ü ü ü 1 1 7 7 4.89 29.34 29.34 34.23 34.23 1 29.34 29.34 34.23 34.23404 periodic tables, large laminated ü 1 6 6 3.20 19.20 19.20 19.20 19.20 10 1.92 1.92 1.92 1.92405 pestle and mortar (150 cm3) ü ü 14 17 14 17 3.30 46.19 56.09 46.19 56.09 10 4.62 5.61 4.62 5.61406 Petri dish 407 pH meter (dipstick) ü ü 1 1 1 1 23.85 23.85 23.85 23.85 23.85 5 4.77 4.77 4.77 4.77408 pH test kits, portable ü ü 1 1 1 247.00 247.00 247.00 3 82.33 82.33409 pins, dissecting 410 pipette 5 cm3 85 ü 17 17 17 1.36 23.04 23.04 5 4.61 4.61411 pipette 10 cm3 85 ü 14 17 14 17 1.85 25.97 31.53 25.97 31.53 5 5.19 6.31 5.19 6.31412 pipette 25 cm3 85 ü 28 32 28 32 2.65 74.23 84.84 74.23 84.84 5 14.85 16.97 14.85 16.97413 pipette fillers 86 ü 28 32 28 32 8.36 234.01 267.44 234.01 267.44 5 46.80 53.49 46.80 53.49414 pipette, graduated disposable plastic, 3cm3

(box of 500) ü ü ü 1 1 1 1 12.02 12.02 12.02 12.02 12.02 3 4.01 4.01 4.01 4.01

415 pipettes (glass), teat (pack of 5) ü ü ü 20 20 20 20 22.99 459.82 459.82 459.82 459.82 5 91.96 91.96 91.96 91.96416 plant seed specimens, (land and pond) 87 ü 1 1 1 1 20.00 20.00 20.00 20.00 20.00 1 20.00 20.00 20.00 20.00417 plant specimen: elodea sp. (10) ü 1 1 1 5.75 5.75 5.75 1 5.75 5.75418 plants, (land and pond) 88 ü 1 1 1 1 30.00 30.00 30.00 30.00 30.00 1 30.00 30.00 30.00 30.00419 plant pots + bases, plastic (packs of 10) ü 3 3 3 3 2.49 7.47 7.47 7.47 7.47 5 1.49 1.49 1.49 1.49420 plasticine (500g) ü ü ü ü 2 2 2 2 1.10 2.20 2.20 2.20 2.20 1 2.20 2.20 2.20 2.20421 plastic box to act as trough ü 14 14 7 21 21 2.48 34.71 34.71 52.07 52.07 5 6.94 6.94 10.41 10.41422 plug, 13A 89 ü 28 32 28 32 0.56 15.65 17.88 15.65 17.88 10 1.56 1.79 1.56 1.79423 plug, 4mm, (banana plug) ü 32 32 32 0.40 12.67 12.67 10 1.27 1.27424 pooter, plastic ü 28 32 28 32 7.47 209.16 239.04 209.16 239.04 5 41.83 47.81 41.83 47.81425 pot, porous 1 1 1 1.00 1.00 1.00 10 0.10 0.10

2 - 21

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

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(Ess

entia

l for

cla

ss s

ize 3

0)

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tiona

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ber p

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choo

l (D

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ble)

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l for

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ix La

bs

(Ess

entia

l 24

+ De

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tal f

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Labs

(E

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tial 3

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) Un

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t £

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426 potentiometer, box mounted ü 1 1 1 50.00 50.00 50.00 15 3.33 3.33427 potometer ü 4 4 4 4 70.00 280.00 280.00 280.00 280.00 5 56.00 56.00 56.00 56.00428 potty putty (pack) 90 ü 1 1 1 7.49 7.49 7.49 1 7.49 7.49429 power supply, E.H.T. 91 ü 1 1 1 195.00 195.00 195.00 15 13.00 13.00430 power supply, H.T., (30V, 350V) 92 ü 1 1 1 377.12 377.12 377.12 10 37.71 37.71431 power supply, low voltage unit (5A @ 12V) 93 ü ü 7 42 42 80.00 3360.00 3360.00 3360.00 3360.00 10 336.00 336.00 336.00 336.00432 power supply, low voltage unit, cont.

variable (8A @ 25V) ü 1 1 1 1 210.00 210.00 210.00 210.00 210.00 20 10.50 10.50 10.50 10.50

433 prism, perspex, 60mm x 60mm x 60mm ü 14 17 14 17 2.58 36.17 43.92 36.17 43.92 5 7.23 8.78 7.23 8.78434 prism, perspex, 90mm x 45mm x 45mm ü 14 17 14 28 31 8.33 116. 64 141.63 233.27 258.26 5 23.33 28.33 46.65 51.65435 projector, slide ü ü ü ü 1 1 1 204.00 204.00 204.00 10 20.40 20.40436 protractor (in packs of 10) ü 14 17 14 17 0.36 5.04 6.12 5.04 6.12 5 1.01 1.22 1.01 1.22437 pulley, clamp to bench ü 14 17 14 17 23.36 327.10 397.20 327.10 397.20 15 21.81 26.48 21.81 26.48438 pulley, hoist (kg) ü 1 1 1 25.05 25.05 25.05 10 2.51 2.51439 pump, aquarium 440 pump, filter ü 2 2 2 2 22.20 44.40 44.40 44.40 44.40 20 2.22 2.22 2.22 2.22441 pump, foot 94 ü 1 1 1 1 18.13 18.13 18.13 18.13 18.13 10 1.81 1.81 1.81 1.81442 pump, foot: pressure tubing adapter ü 1 1 1 1 1.94 1.94 1.94 1.94 1.94 10 0.19 0.19 0.19 0.19443 pump, vacuum ü 1 1 1 686.00 686.00 686.00 15 45.73 45.73444 quadrat (500mm x 500mm) 95 ü 14 17 14 17 10.00 140.00 170.00 140.00 170.00 5 28.00 34.00 28.00 34.00445 Quickfit set, (basic B14 size) 96 ü 1 1 1 1 138.00 138.00 138.00 138.00 138.00 5 27.60 27.60 27.60 27.60446 rack, draining ü ü ü ü 1 2 2 8 8 28.65 229.16 229.16 229.16 229.16 10 22.92 22.92 22.92 22.92447 radio / cassette player ü 1 1 1 28.75 28.75 28.75 10 2.88 2.88448 radioactive source: Americium 241 97 ü 1 1 1 1 175.00 175.00 175.00 175.00 175.00 20 8.75 8.75 8.75 8.75449 radioactive source: Cobalt 60 97 ü 1 1 1 1 195.00 195.00 195.00 195.00 195.00 20 9.75 9.75 9.75 9.75450 radioactive source: Radium 226 97 ü 1 1 1 175.00 175.00 175.00 20 8.75 8.75

2 - 22

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

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nal N

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r per

Sch

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(Ess

entia

l for

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451 radioactive source: Strontium 90 97 ü 1 1 1 1 210.00 210.00 210.00 210.00 210.00 20 10.50 10.50 10.50 10.50452 radioactivity safety items - see Safety section 453 radioactivity: cloud chamber, diffusion 98 ü 1 1 1 44.62 44.62 44.62 15 2.97 2.97454 radioactivity: experimental set 99 ü 1 1 1 1 136.00 136.00 136.00 136.00 136.00 10 13.60 13.60 13.60 13.60455 radioactivity: Geiger-Muller tube ü 1 1 1 1 149.00 149.00 149.00 149.00 149.00 20 7.45 7.45 7.45 7.45456 radioactivity: Geiger-Muller tube holder &

bench stand ü 1 1 1 1 59.10 59.10 59.10 59.10 59.10 20 2.96 2.96 2.96 2.96

457 radioactivity: scaler-timer ü 1 1 1 1 353.00 353.00 353.00 353.00 353.00 10 35.30 35.30 35.30 35.30458 radioactivity: source lifting tool 100 ü 1 1 1 1 11.88 11.88 11.88 11.88 11.88 10 1.19 1.19 1.19 1.19459 ratemeter ü 1 1 1 1 177.00 177.00 177.00 177.00 177.00 10 17.70 17.70 17.70 17.70460 ray optics and colour mixing box 101 ü 7 7 7 14 14 104.00 728.00 728.00 1456.00 1456.00 10 72.80 72.80 145.60 145.60461 ray optics and colour mixing box: spare

bulb ü 3 3 3 6 6 3.63 10.89 10.89 21.79 21.79 1 10.89 10.89 21.79 21.79

462 respirometer ü 14 17 14 17 50.40 705.60 856.80 705.60 856.80 5 141.12 171.36 141.12 171.36463 retort stand 464 rheostat, 16 ohm, 4A ü 14 17 14 17 25.72 360.07 437.23 360.07 437.23 15 24.00 29.15 24.00 29.15465 ripple tank with accessories ü 1 1 8 9 9 150.00 150.00 150.00 1350.00 1350.00 15 10.00 10.00 90.00 90.00466 ripple tank hand strobes ü 2 2 12 14 14 14.36 28.72 28.72 201.03 201.03 10 2.87 2.87 20.10 20.10467 rocket, water ü 1 1 1 7.41 7.41 7.41 5 1.48 1.48468 rods, stirring, glass (pack of 10) ü 3 18 18 5.33 95.99 95.99 95.99 95.99 5 19.20 19.20 19.20 19.20469 rule, half metre, wooden ü ü 28 32 28 32 1.48 41.34 47.25 41.34 47.25 10 4.13 4.73 4.13 4.73470 rule, metre, wooden ü ü ü ü 56 60 56 60 2.00 112.00 120.00 112.00 120.00 10 11.20 12.00 11.20 12.00471 scalpel blades (for No. 4 handle) (pack of

5) ü 6 6 6 6 0.39 2.37 2.37 2.37 2.37 5 0.47 0.47 0.47 0.47

472 scalpel handle No. 4 ü 28 32 28 32 2.02 56.62 64.71 56.62 64.71 5 11.32 12.94 11.32 12.94473 scissors, fine point ü ü 28 32 28 32 1.27 35.44 40.50 35.44 40.50 5 7.09 8.10 7.09 8.10

2 - 23

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

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(Ess

entia

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474 scissors, paper cutting ü ü ü ü 14 84 84 1.28 107.10 107.10 107.10 107.10 5 21.42 21.42 21.42 21.42475 shunt, ammeter 476 sieve, plastic ü ü 7 7 7 7 2.24 15.69 15.69 15.69 15.69 10 1.57 1.57 1.57 1.57477 signal generator 102 ü ü 1 1 1 2 2 225.00 225.00 225.00 450.00 450.00 10 22.50 22.50 45.00 45.00478 skeleton, articulated: human, plastic 103 ü 1 1 1 1 170.00 170.00 170.00 170.00 170.00 10 17.00 17.00 17.00 17.00479 skin model, human ü 1 1 1 40.45 40.45 40.45 5 8.09 8.09480 skull, articulated: cat ü 1 1 1 1 38.15 38.15 38.15 38.15 38.15 5 7.63 7.63 7.63 7.63481 skull, articulated: dog ü 1 1 1 50.00 50.00 50.00 5 10.00 10.00482 skull, articulated: rabbit ü 1 1 1 22.60 22.60 22.60 5 4.52 4.52483 skull, articulated: rat ü 1 1 1 34.60 34.60 34.60 5 6.92 6.92484 skull, articulated: sheep ü 1 1 1 56.00 56.00 56.00 5 11.20 11.20485 smoke box kit ü 1 1 1 221.00 221.00 221.00 15 14.73 14.73486 smoke cell (Whiteley Bay) ü 1 1 1 18.33 18.33 18.33 10 1.83 1.83487 solar buggy ü 1 1 1 41.90 41.90 41.90 10 4.19 4.19488 solar cell, 95mm x 65mm ü 1 1 1 3.36 3.36 3.36 10 0.34 0.34489 solar energy kit, including motor assembly ü 1 1 1 1 10.34 10.34 10.34 10.34 10.34 10 1.03 1.03 1.03 1.03490 solenoids, various (kit) ü 1 1 1 194.00 194.00 194.00 10 19.40 19.40491 spark counter 104 ü 1 1 1 129.00 129.00 129.00 20 6.45 6.45492 spatula ü ü ü ü 14 6 6 90 90 0.89 79.89 79.89 79.89 79.89 5 15.98 15.98 15.98 15.98493 spheres, polystyrene, various sizes (packs) 105 ü 3 3 3 3 5.11 15.34 15.34 15.34 15.34 10 1.53 1.53 1.53 1.53494 spirit level ü 1 1 1 1 5.16 5.16 5.16 5.16 5.16 10 0.52 0.52 0.52 0.52495 splints, wood (pack of 1000) ü ü ü ü 2 12 12 2.50 30.05 30.05 30.05 30.05 1 30.05 30.05 30.05 30.05496 spoon, combustion (Nuffield type) ü 14 17 14 17 1.50 21.06 25.57 21.06 25.57 5 4.21 5.11 4.21 5.11497 spoon, deflagrating ü ü 6 6 6 6 1.10 6.60 6.60 6.60 6.60 5 1.32 1.32 1.32 1.32498 spring, Slinky ü ü 2 2 2 2 4.25 8.51 8.51 8.51 8.51 2 4.25 4.25 4.25 4.25

2 - 24

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

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Lab

(Ess

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l)

Addi

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499 spring, steel (pack 100) ü 1 1 1 1 6.14 6.14 6.14 6.14 6.14 5 1.23 1.23 1.23 1.23500 spring, steel, narrow ü 1 1 1 1 16.24 16.24 16.24 16.24 16.24 10 1.62 1.62 1.62 1.62501 stand, retort: base ü ü ü ü 14 14 20 98 104 6.82 668.77 709.72 668.77 709.72 20 33.44 35.49 33.44 35.49502 stand, retort: boss ü ü ü ü 14 28 32 112 116 1.95 218.20 225.99 218.20 225.99 15 14.55 15.07 14.55 15.07503 stand, retort: clamp ü ü ü ü 14 28 32 112 116 6.20 694.62 719.43 694.62 719.43 5 138.92 143.89 138.92 143.89504 stand, retort: rod ü ü ü ü 14 14 20 98 104 2.72 266.81 283.15 266.81 283.15 20 13.34 14.16 13.34 14.16505 stethoscope ü 1 1 1 8.11 8.11 8.11 5 1.62 1.62506 still ü ü 1 1 1 2 2 660.00 660.00 660.00 1320.00 1320.00 20 33.00 33.00 66.00 66.00507 stirrer, magnetic ü ü 1 1 1 1 58.10 58.10 58.10 58.10 58.10 10 5.81 5.81 5.81 5.81508 stirrer, magnetic, and hot plate ü ü 1 1 1 2 2 227.00 227.00 227.00 454.00 454.00 10 22.70 22.70 45.40 45.40509 stirring rods 510 stop clocks, or watches, (digital) ü ü ü 28 32 14 42 46 33.41 935.41 1069.04 1403.12 1536.75 7 133.63 152.72 200.45 219.54511 stoppers, rubber: 1 and 2 hole (packs of

10) ü ü 10 10 10 10 20.00 200.00 200.00 200.00 200.00 5 40.00 40.00 40.00 40.00

512 stoppers, rubber: solid, variety of sizes (packs of 10)

ü ü 10 10 10 10 20.00 200.00 200.00 200.00 200.00 5 40.00 40.00 40.00 40.00

513 straws, drinking (pack) ü ü 4 4 4 4 3.88 15.52 15.52 15.52 15.52 1 15.52 15.52 15.52 15.52514 streak plates (pack of 5) ü 3 3 3 4.10 12.29 12.29 5 2.46 2.46515 stream table 106 ü 1 1 1 75.00 75.00 75.00 20 3.75 3.75516 strobe (Xenon) ü 1 1 1 313.00 313.00 313.00 15 20.87 20.87517 switches - see electronic components 518 syringe, gas, (ground glass), 100 cm3 ü ü 3 3 3 3 19.79 59.36 59.36 59.36 59.36 5 11.87 11.87 11.87 11.87519 syringes, plastic: 1 cm3 (pack of 10) 107 ü ü 2 2 2 2 12.78 25.55 25.55 25.55 25.55 4 6.39 6.39 6.39 6.39520 syringes, plastic: 2 cm3 (pack of 10) 107 ü ü 2 2 2 2 6.78 13.57 13.57 13.57 13.57 4 3.39 3.39 3.39 3.39521 syringes, plastic: 5 cm3 (pack of 10) 108 ü ü 2 2 1 3 3 8.41 16.82 16.82 25.23 25.23 4 4.21 4.21 6.31 6.31522 syringes, plastic: 10 cm3 (pack of 10) 109 ü ü 2 2 1 3 3 15.24 30.47 30.47 45.71 45.71 4 7.62 7.62 11.43 11.43

2 - 25

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

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Lab

(Ess

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l)

Addi

tiona

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523 syringes, plastic: 20 cm3 (pack of 10) 109 ü ü 2 2 1 3 3 11.71 23.41 23.41 35.12 35.12 4 5.85 5.85 8.78 8.78524 systems electronics: communications

system kit 110 1 1 1 1 139.00 139.00 139.00 139.00 139.00 10 13.90 13.90 13.90 13.90

525 tape, autoclave 526 tape, masking (30m roll) ü ü 1 1 1 1 1.60 1.60 1.60 1.60 1.60 1 1.60 1.60 1.60 1.60527 tape, self-adhesive, clear (60m roll) ü ü ü ü 10 12 10 12 3.05 30.50 36.60 30.50 36.60 1 30.50 36.60 30.50 36.60528 television (28inch screen) ü ü ü ü 1 6 6 249.00 1494.00 1494.00 1494.00 1494.00 10 149.40 149.40 149.40 149.40529 test tube holders ü ü ü 14 84 84 0.70 58.42 58.42 58.42 58.42 3 19.47 19.47 19.47 19.47530 test tube rack ü ü ü 14 14 17 98 101 2.38 233.24 240.38 233.24 240.38 7 33.32 34.34 33.32 34.34531 test tube, borosilicate 125 x 16 mm (box of

100) ü ü ü 1 4 4 10 10 27.05 270.48 270.48 270.48 270.48 3 90.16 90.16 90.16 90.16

532 test tube, borosilicate 150 x 24 mm (box of 50)

111 ü ü ü 4 4 4 4 19.20 76.78 76.78 76.78 76.78 3 25.59 25.59 25.59 25.59

533 test tube, soda glass 75 x 10 mm (box of 100)

112 ü 1 1 1 1 6.04 6.04 6.04 6.04 6.04 1 6.04 6.04 6.04 6.04

534 test tube sidearm ü 14 14 7 21 21 35.86 501.98 501.98 752.98 752.98 3 167.33 167.33 250.99 250.99535 thermal radiation kit, (inc. LV radient heat

source) ü 1 1 1 1 39.59 39.59 39.59 39.59 39.59 10 3.96 3.96 3.96 3.96

536 thermometer, (fever strip) ü 17 17 17 20.00 340.00 340.00 5 68.00 68.00537 thermometer, -10 to +110 degrees C 113 ü ü ü ü 42 46 42 46 1.51 63.42 69.45 63.42 69.45 2 31.71 34.73 31.71 34.73538 thermometer, -10 to +360 degrees C ü ü 14 17 14 17 3.30 46.16 56.05 46.16 56.05 3 15.39 18.68 15.39 18.68539 thermometer, clinical ü ü 1 1 1 0.88 0.88 0.88 5 0.18 0.18540 thermometer, digital 114 ü ü 1 1 1 26.83 26.83 26.83 7 3.83 3.83541 thermometer, soil ü ü 1 1 1 11.82 11.82 11.82 5 2.36 2.36542 ticker tape-timer 115 ü 8 10 8 10 38.85 310.84 388.54 310.84 388.54 10 31.08 38.85 31.08 38.85543 ticker tape (reel of 300 m) 116 ü 4 5 4 5 2.74 10.96 13.70 10.96 13.70 1 10.96 13.70 10.96 13.70544 tile, dimple, plastic (spotting plates) ü ü 56 60 56 112 116 1.55 86.88 93.09 173.77 179.97 10 8.69 9.31 17.38 18.00

2 - 26

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

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Lab

(Ess

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Addi

tiona

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545 tile, white pottery ü ü ü 28 32 28 32 0.54 15.11 17.26 15.11 17.26 5 3.02 3.45 3.02 3.45546 tongs ü ü 17 5 107 107 1.65 168.08 168.08 176.31 176.31 7 24.01 24.01 25.19 25.19547 tool kit ü ü ü ü 1 1 1 1 79.95 79.95 79.95 79.95 79.95 15 5.33 5.33 5.33 5.33548 tools, garden: fork ü ü 1 1 1 12.95 12.95 12.95 10 1.30 1.30549 tools, garden: hoe ü ü 1 1 1 8.95 8.95 8.95 20 0.45 0.45550 tools, garden: rake ü ü 1 1 1 8.95 8.95 8.95 20 0.45 0.45551 tools, garden: secateurs ü 1 1 1 8.95 8.95 8.95 10 0.90 0.90552 tools, garden: spade ü ü 1 1 1 1 12.95 12.95 12.95 12.95 12.95 10 1.30 1.30 1.30 1.30553 tools, garden: trowel, garden ü ü 1 1 1 6.38 6.38 6.38 20 0.32 0.32554 tools: clamp, G-, 50 mm ü 7 9 7 14 16 2.84 19.90 25.58 39.80 45.48 20 0.99 1.28 1.99 2.27555 tools: clamp, G-, 150 mm ü 7 9 7 14 16 4.74 33.19 42.67 66.38 75.86 20 1.66 2.13 3.32 3.79556 tools: drill bit set, metric ü ü ü ü 1 1 1 1 6.82 6.82 6.82 6.82 6.82 5 1.36 1.36 1.36 1.36557 tools: drill, hand ü ü ü ü 1 1 1 1 21.11 21.11 21.11 21.11 21.11 15 1.41 1.41 1.41 1.41558 tools: file, flat ü ü 1 1 1 1 5.49 5.49 5.49 5.49 5.49 20 0.27 0.27 0.27 0.27559 tools: glass cutter ü ü 1 1 1 2 2 10.55 10.55 10.55 21.10 21.10 10 1.06 1.06 2.11 2.11560 tools: glass paper (pack of 15 sheets) ü ü 1 1 1 1 4.79 4.79 4.79 4.79 4.79 2 2.40 2.40 2.40 2.40561 tools: hacksaw ü 1 1 1 1 1.33 1.33 1.33 1.33 1.33 15 0.09 0.09 0.09 0.09562 tools: hacksaw blades (pack of 10) ü 2 2 2 2 0.83 1.66 1.66 1.66 1.66 5 0.33 0.33 0.33 0.33563 tools: hammer 117 ü ü 1 1 16 17 17 2.75 2.75 2.75 46.74 46.74 10 0.27 0.27 4.67 4.67564 tools: hammer, geological ü 1 1 1 22.83 22.83 22.83 10 2.28 2.28565 tools: knife, general purpose ü ü ü ü 1 1 1 1 0.66 0.66 0.66 0.66 0.66 2 0.33 0.33 0.33 0.33566 tools: knife, glass tubing ü ü ü ü 1 1 1 1 36.63 36.63 36.63 36.63 36.63 10 3.66 3.66 3.66 3.66567 tools: pliers ü ü ü ü 1 1 1 1 2.28 2.28 2.28 2.28 2.28 15 0.15 0.15 0.15 0.15568 tools: screwdriver, cross-head ü ü ü 1 1 1 1 14.88 14.88 14.88 14.88 14.88 10 1.49 1.49 1.49 1.49569 tools: screwdriver, electricians ü 14 17 14 28 31 0.82 11.47 13.93 22.95 25.41 10 1.15 1.39 2.29 2.54

2 - 27

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

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570 tools: solder (reel) ü ü 1 1 1 1 15.87 15.87 15.87 15.87 15.87 2 7.94 7.94 7.94 7.94571 tools: soldering iron, with silicon burn-proof

cable ü 1 1 1 1 17.96 17.96 17.96 17.96 17.96 15 1.20 1.20 1.20 1.20

572 tools: tin snips ü ü 1 1 1 1 8.49 8.49 8.49 8.49 8.49 15 0.57 0.57 0.57 0.57573 tools: vice ü 1 1 1 1 20.00 20.00 20.00 20.00 20.00 15 1.33 1.33 1.33 1.33574 tools: wire stripper ü 14 17 14 17 4.35 60.86 73.90 60.86 73.90 10 6.09 7.39 6.09 7.39575 tooth model, human ü 1 1 1 1 65.40 65.40 65.40 65.40 65.40 20 3.27 3.27 3.27 3.27576 torch ü 17 17 17 3.31 56.26 56.26 7 8.04 8.04577 transformer C-core clip 118 ü 2 2 5 7 7 18.18 36.36 36.36 127.26 127.26 15 2.42 2.42 8.48 8.48578 transformer C-cores (pair) 119 ü 2 2 5 7 7 3.06 6.12 6.12 21.42 21.42 15 0.41 0.41 1.43 1.43579 transformer coil, 120+120 120 ü 7 9 7 14 16 19.95 139.66 179.56 279.32 319.22 15 9.31 11.97 18.62 21.28580 transformer, demountable ü 1 1 1 1 450.00 450.00 450.00 450.00 450.00 15 30.00 30.00 30.00 30.00581 tray, bottle 582 tray, plastic ü ü ü 14 17 14 17 4.58 64.06 77.78 64.06 77.78 10 6.41 7.78 6.41 7.78583 tray, seed ü 14 17 14 17 0.56 7.84 9.52 7.84 9.52 5 1.57 1.90 1.57 1.90584 triangles, pipeclay (pack of 10) ü ü 3 3 3 3 4.95 14.85 14.85 14.85 14.85 10 1.49 1.49 1.49 1.49585 tripod, camera 586 tripod stand ü ü ü ü 14 2 2 86 86 2.90 249.40 249.40 249.40 249.40 20 12.47 12.47 12.47 12.47587 trolley runway, 2.4 m ü 7 9 7 14 16 99.00 693.00 891.00 1386.00 1584.00 15 46.20 59.40 92.40 105.60588 trolley, dynamics ü 7 9 7 14 16 47.97 335.82 431.77 671.64 767.58 10 33.58 43.18 67.16 76.76589 trough, glass ü 3 3 3 3 13.06 39.19 39.19 39.19 39.19 10 3.92 3.92 3.92 3.92590 trunk model, human, near life size, with

dust cover ü 1 1 1 1 274.00 274.00 274.00 274.00 274.00 20 13.70 13.70 13.70 13.70

591 tube, absorption 592 tube, barometer 593 tube, combustion

2 - 28

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

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594 tube, melting point type (pack) ü 1 1 1 1 2.36 2.36 2.36 2.36 2.36 1 2.36 2.36 2.36 2.36595 tube, specimen, (box of 100) ü 1 1 1 1 16.47 16.47 16.47 16.47 16.47 3 5.49 5.49 5.49 5.49596 tube, Teltron: Maltese cross tube 121 ü 1 1 1 173.00 173.00 173.00 10 17.30 17.30597 tube, Teltron: planar diode 121 ü 1 1 1 125.00 125.00 125.00 10 12.50 12.50598 tube, Teltron: universal stand ü 1 1 1 147.00 147.00 147.00 15 9.80 9.80599 tube, U- ü 6 6 6 6 2.64 15.81 15.81 15.81 15.81 5 3.16 3.16 3.16 3.16600 tubing, glass (stock), (a selection) 122 ü ü ü ü 1 1 1 1 4.91 4.91 4.91 4.91 4.91 1 4.91 4.91 4.91 4.91601 tubing, plastic (m) ü ü ü 8 10 8 10 0.20 1.60 2.00 1.60 2.00 1 1.60 2.00 1.60 2.00602 tubing, pressure (m) ü ü 5 5 5 5 1.91 9.55 9.55 9.55 9.55 5 1.91 1.91 1.91 1.91603 tubing, rubber, 5 mm i/d (pack) ü ü 2 2 2 2 0.89 1.78 1.78 1.78 1.78 1 1.78 1.78 1.78 1.78604 tubing, Visking, 14mm x 30m rolls ü 2 2 2 2 11.22 22.45 22.45 22.45 22.45 1 22.45 22.45 22.45 22.45605 tuning fork (set) ü 2 2 2 2 56.00 112.00 112.00 112.00 112.00 10 11.20 11.20 11.20 11.20606 universal indicator colour chart ü 1 1 13 14 14 0.50 0.50 0.50 7.00 7.00 5 0.10 0.10 1.40 1.40607 Van der Graaff generator - see electrostatics kit 608 video cassette player ü ü ü ü 3 3 84.00 252.00 252.00 10 25.20 25.20 609 viewer, nature: midispector magnifier 123 ü 14 17 14 28 31 22.00 308.00 374.00 616.00 682.00 10 30.80 37.40 61.60 68.20610 viewer, nature: magnispector magnifier 123 ü 14 17 14 28 31 2.79 39.07 47.44 78.14 86.52 10 3.91 4.74 7.81 8.65611 Visking tubing 612 voltameter, Hoffmann ü 1 1 1 95.50 95.50 95.50 10 9.55 9.55613 voltmeters, a.c. ü 2 2 2 2 52.90 105.80 105.80 105.80 105.80 15 7.05 7.05 7.05 7.05614 voltmeters, analogue 124 ü 14 17 14 17 30.91 432.70 525.42 432.70 525.42 15 28.85 35.03 28.85 35.03615 voltmeters, digital 124 ü 14 17 14 17 52.90 740.60 899.30 740.60 899.30 7 105.80 128.47 105.80 128.47616 wall chart, astronomy ü 1 1 1 10.36 10.36 10.36 3 3.45 3.45617 watch glass 50 mm (pack of 10) ü ü ü 6 6 6 6 1.00 6.00 6.00 6.00 6.00 3 2.00 2.00 2.00 2.00618 watch glass 80 mm (pack of 10) ü 6 6 6 6 3.06 18.36 18.36 18.36 18.36 3 6.12 6.12 6.12 6.12

2 - 29

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

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619 waterbath, 22 litre ü ü 2 2 2 4 4 342.00 684.00 684.00 1368.00 1368.00 10 68.40 68.40 136.80 136.80620 waterbath, stainless steel racks ü ü 4 4 4 27.63 110.51 110.51 10 11.05 11.05621 weighing boat ü 28 28 28 28 0.25 7.00 7.00 7.00 7.00 10 0.70 0.70 0.70 0.70622 wind speed meter ü 1 1 1 24.90 24.90 24.90 5 4.98 4.98623 wire, bare copper 18SWG 250g reel 125 ü 2 2 2 2 9.19 18.38 18.38 18.38 18.38 3 6.13 6.13 6.13 6.13624 wire, bare copper 24SWG 250g reel ü 2 2 2 2 5.64 11.29 11.29 11.29 11.29 3 3.76 3.76 3.76 3.76625 wire, bare Eureka / constantan 24SWG

125g reel ü 2 2 2 2 8.78 17.55 17.55 17.55 17.55 3 5.85 5.85 5.85 5.85

626 wire, bare Eureka / constantan 32SWG 125g reel

ü 2 2 2 2 7.15 14.30 14.30 14.30 14.30 3 4.77 4.77 4.77 4.77

627 wire, bare nichrome 28SWG 125g reel ü 2 2 2 2 15.56 31.13 31.13 31.13 31.13 3 10.38 10.38 10.38 10.38628 wire, bare nichrome 32SWG 125g reel ü 2 2 2 2 18.20 36.40 36.40 36.40 36.40 3 12.13 12.13 12.13 12.13629 wire, single core, p.v.c. covered (100m

reel) ü 20 20 20 20 4.67 93.40 93.40 93.40 93.40 10 9.34 9.34 9.34 9.34

630 wire, stainless steel 44SWG 250m reel ü 1 1 1 1 6.89 6.89 6.89 6.89 6.89 3 2.30 2.30 2.30 2.30631 wire, steel 26SWG 250g reel ü 1 1 1 1 7.46 7.46 7.46 7.46 7.46 3 2.49 2.49 2.49 2.49632 wire, steel 36SWG 125g reel ü 1 1 1 1 7.15 7.15 7.15 7.15 7.15 3 2.38 2.38 2.38 2.38633 Worcester circuit board and kit, or

equivalent 126 ü 14 17 14 17 99.00 1386.00 1683.00 1386.00 1683.00 7 198.00 240.43 198.00 240.43

634 wormery - see animal cages 635 yeast, bakers (pack) ü ü 1 1 1 1 5.60 5.60 5.60 5.60 5.60 1 5.60 5.60 5.60 5.60636 yeast, brewers (pack) ü ü 1 1 1 1 2.07 2.07 2.07 2.07 2.07 1 2.07 2.07 2.07 2.07

2 - 30

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

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ssen

tial f

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size

24)

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INFORMATION

TECHNOLOGY

637 CD ROMs (basic library, to be added to) 1 ü ü ü ü 20 20 20 20 260.00 5200.00 5200.00 5200.00 5200.00 5 1040.00 1040.00 1040.00 1040.00638 computer: lap-top/notebook for field trip etc ü ü ü ü 2 2 2 4 4 850.00 1700.00 1700.00 3400.00 3400.00 5 340.00 340.00 680.00 680.00639 computer: desk-top PC, including tower, monitor, DVD

drive, variety of cards ü ü ü 1 2 8 8 800.00 4800.00 4800.00 6400.00 6400.00 5 960.00 960.00 1280.00 1280.00

640 computer: desk-top PC with tower, monitor, variety of cards

ü ü ü ü 13 16 2 15 18 400.00 5200.00 6400.00 6000.00 7200.00 7 742.86 914.29 857.14 1028.57

641 software licenses (all computers) word processing, spreadsheet, etc

ü ü ü ü 13 16 2 15 18 30.00 390.00 480.00 450.00 540.00 6 65.00 80.00 75.00 90.00

642 software (extra for teachers'/technicians' computers) management of pupil machines, video capture/editing

ü ü ü 1 2 8 8 150.00 900.00 900.00 1200.00 1200.00 6 150.00 150.00 200.00 200.00

643 scanner network enabled ü ü ü ü 1 1 1 1 150.00 150.00 150.00 150.00 150.00 7 21.43 21.43 21.43 21.43644 data/video projector (preferably ceiling mounted) ü ü ü ü 1 1 5 6 6 1500.00 1500.00 1500.00 9000.00 9000.00 7 214.29 214.29 1285.71 1285.71645 speaker amplifier pair (either side of screen for video

sound) ü ü ü 1 1 5 6 6 200.00 200.00 200.00 1200.00 1200.00 10 2

0/

20.00 20.00 120.00 120.00

646 TV on trolley (video projector system as alternative) ü ü ü 1 1 2 3 3 500.00 500.00 500.00 1500.00 1500.00 10 50.00 50.00 150.00 150.00647 overhead projector ü ü ü ü 1 6 6 112.00 672.00 672.00 672.00 672.00 7 96.00 96.00 96.00 96.00648 interactive computer whiteboard ü ü ü ü 1 1 1 1 2000.00 2000.00 2000.00 2000.00 2000.00 10 200.00 200.00 200.00 200.00649 VHS video player ü ü ü ü 1 1 2 3 3 75.00 75.00 75.00 225.00 225.00 7 10.71 10.71 32.14 32.14650 DVD video player ü ü ü ü 1 1 2 3 3 100.00 100.00 100.00 300.00 300.00 7 14.29 14.29 42.86 42.86

2 - 31

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

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tial f

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size

24)

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30)

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651 video camera flexible neck with microscope adapter ü ü ü 1 1 1 1 578.00 578.00 578.00 578.00 578.00 10 57.80 57.80 57.80 57.80652 video camera flexible neck basic version ü ü ü ü 6 6 6 6 200.00 1200.00 1200.00 1200.00 1200.00 10 120.00 120.00 120.00 120.00653 digital still camera with close focussing ü ü ü ü 1 1 1 1 311.00 311.00 311.00 311.00 311.00 10 31.10 31.10 31.10 31.10654 datalogger interface with memory for

remote use 2 ü ü ü ü 13 16 2 15 18 200.00 2600.00 3200.00 3000.00 3600.00 5 520.00 640.00 600.00 720.00

655 datalogger connection lead always connected to computer

ü ü ü ü 13 16 2 15 18 20.00 260.00 320.00 300.00 360.00 5 52.00 64.00 60.00 72.00

656 laser printer network enabled ü ü ü ü 2 2 2 2 300.00 600.00 600. 00 600.00 600.00 5 120.00 120.00 120.00 120.00657 sensor: air pressure 3 ü 1 1 1 1 70.00 70.00 70.00 70.00 70.00 7 10.00 10.00 10.00 10.00658 sensor: balance interface ü 2 2 2 2 50.00 100.00 100.00 100.00 100.00 7 14.29 14.29 14.29 14.29659 sensor: conductivity probe and adapter set 4 ü 1 1 1 1 144.00 144.00 144.00 144.00 144.00 7 20.57 20.57 20.57 20.57660 sensor: current ü 2 2 14 16 16 30.00 60.00 60.00 480.00 480.00 7 8.57 8.57 68.57 68.57661 sensor: distance (sonic type) ü 1 1 1 1 176.00 176.00 176.00 176.00 176.00 7 25.14 25.14 25.14 25.14662 sensor: flow air or water ü ü 1 1 1 1 206.00 206.00 206.00 206.00 206.00 7 29.43 29.43 29.43 29.43663 sensor: humidity 5 ü ü 2 2 2 2 146.00 292.00 292.00 292.00 292.00 7 41.71 41.71 41.71 41.71664 sensor: infra-red ü 1 1 1 1 149.00 149.00 149.00 149.00 149.00 7 21.29 21.29 21.29 21.29665 sensor: light gate pairs (for timing) 6 ü 2 2 2 2 80.00 160.00 160.00 160.00 160.00 7 22.86 22.86 22.86 22.86666 sensor: light level 7 ü ü ü 13 16 13 16 25.00 325.00 400.00 325.00 400.00 7 46.43 57.14 46.43 57.14667 sensor: magnetic field probe 8 ü 1 1 1 1 153.00 153.00 153.00 153.00 153.00 7 21.86 21.86 21.86 21.86668 sensor: motion 9 ü 14 17 14 17 70.00 980.00 1190.00 980.00 1190.00 7 140.00 170.00 140.00 170.00669 sensor: oxygen probe and accessories 10 ü 2 2 14 16 16 116.00 232.00 232.00 1856.00 1856.00 7 33.14 33.14 265.14 265.14670 sensor: high temperature (thermocouple) ü 1 1 1 1 141.00 141.00 141.00 141.00 141.00 7 20.14 20.14 20.14 20.14671 sensor: pH electrode 12 ü ü 13 16 13 16 65.00 845.00 1040.00 845.00 1040.00 5 169.00 208.00 169.00 208.00672 sensor: linear position 13 ü ü 2 2 2 2 70.00 140.00 140.00 140.00 140.00 7 20.00 20.00 20.00 20.00

2 - 32

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

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l (E

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tial f

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size

24)

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673 sensor: radioactivity ü 1 1 1 1 177.00 177.00 177.00 177.00 177.00 7 25.29 25.29 25.29 25.29674 sensor: heart beat (optical type) 14 ü 2 2 2 2 70.00 140.00 140.00 140.00 140.00 7 20.00 20.00 20.00 20.00675 sensor: heart monitor, ECG type) 15 ü 1 1 1 1 150.00 150.00 150.00 150.00 150.00 5 30.00 30.00 30.00 30.00676 sensor: sound level 16 ü 13 16 13 16 35.00 455.00 560.00 455.00 560.00 7 65.00 80.00 65.00 80.00677 sensor: temperature 17 ü ü ü ü 13 16 13 16 30.00 390.00 480.00 390.00 480.00 7 55.71 68.57 55.71 68.57678 sensor: turbidity ü ü 1 1 1 1 70.00 70.00 70.00 70.00 70.00 7 10.00 10.00 10.00 10.00679 sensor: voltage 18 ü 2 2 14 16 16 30.00 60.00 60.00 480.00 480.00 7 8.57 8.57 68.57 68.57

SAFETY ITEMS

680 aprons, PVC 1 ü ü 2 2 2 2 10.24 20.48 20.48 20.48 20.48 8 2.56 2.56 2.56 2.56681 eye protection: face shield 3 ü ü ü ü 2 2 1 3 3 7.07 14.13 14.13 21.20 21.20 5 2.83 2.83 4.24 4.24682 eye protection: goggles 4 ü ü ü ü 26 32 26 32 2.85 74.10 91.20 74.10 91.20 2 37.05 45.60 37.05 45.60683 eye protection: safety spectacles 4 ü ü ü ü 28 168 168 1.90 319.97 319.97 319.97 319.97 3 106.66 106.66 106.66 106.66684 fire blanket 5 ü ü ü ü 1 2 2 8 8 26.51 212.07 212.07 212.07 212.07 15 14.14 14.14 14.14 14.14685 fire extinguisher CO2 5 ü ü ü ü 1 2 2 8 8 41.99 335.92 335.92 335.92 335.92 5 67.18 67.18 67.18 67.18686 first aid cabinet 5 ü ü ü ü 2 2 2 2 19.05 38.10 38.10 38.10 38.10 5 7.62 7.62 7.62 7.62687 flammables storage cupboard 6 ü ü ü 1 1 1 1 444.00 444.00 444.00 444.00 444.00 10 44.40 44.40 44.40 44.40688 gloves, heavy duty ü 1 1 1 1 2.61 2.61 2.61 2.61 2.61 10 0.26 0.26 0.26 0.26689 gloves, PVC disposable (box of 50) ü ü 4 4 4 4 4.23 16.93 16.93 16.93 16.93 1 16.93 16.93 16.93 16.93690 gloves, rubber ü ü 10 12 10 12 2.75 27.49 32.99 27.49 32.99 1 27.49 32.99 27.49 32.99691 helmets, safety ü 26 32 26 32 7.62 198.00 243.69 198.00 243.69 15 13.20 16.25 13.20 16.25692 labels, hazard warning (pack of 96) ü ü ü 1 1 1 1 2.19 2.19 2.19 2.19 2.19 1 2.19 2.19 2.19 2.19

2 - 33

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

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693 masks, dust 7 ü ü ü 2 2 2 2 14.53 29.05 29.05 29.05 29.05 1 29.05 29.05 29.05 29.05694 radioactive materials storage cabinet ü ü 1 1 1 1 116.00 116.00 116.00 116.00 116.00 20 5.80 5.80 5.80 5.80695 radioactive material warning plate ü 1 1 1 1 9.25 9.25 9.25 9.25 9.25 20 0.46 0.46 0.46 0.46696 radioactive material warning tape (66m roll) ü 1 1 1 1 5.16 5.16 5.16 5.16 5.16 10 0.52 0.52 0.52 0.52697 sand (5kg) ü ü ü 1 1 1 1 8.21 8.21 8.21 8.21 8.21 3 2.74 2.74 2.74 2.74698 screens, safety ü 4 4 2 6 6 63.30 253.20 253.20 379.80 379.80 10 25.32 25.32 37.98 37.98699 spillage kit, general purpose: consumable

items (eg. chemicals) 8,9 ü ü ü ü 1 1 1 1 18.43 18.43 18.43 18.43 18.43 3 6.14 6.14 6.14 6.14

700 spillage kit, general purpose: non-consumable items

8,10 ü ü ü ü 1 1 1 1 6.09 6.09 6.09 6.09 6.09 10 0.61 0.61 0.61 0.61

701 spillage kit: mercury 8 ü ü ü 1 1 1 1 7.24 7.24 7.24 7.24 7.24 5 1.45 1.45 1.45 1.45702 spillage kit: mineral absorbent (20kg) 11 ü ü ü 1 1 1 1 18.43 18.43 18.43 18.43 18.43 3 6.14 6.14 6.14 6.14

CHEMICALS

703 agar (250g) ü 1 1 1 1 16.47 16.47 16.47 16.47 16.47 3 5.49 5.49 5.49 5.49704 albumin (50g) ü 1 1 1 4.80 4.80 4.80 3 1.60 1.60705 albustix strips (packs of 50) ü 2 2 2 7.52 15.04 15.04 3 5.01 5.01706 alizarin (5g) ü 1 1 1 2.82 2.82 2.82 5 0.56 0.56707 aluminium chloride ü 1 1 1 4.15 4.15 4.15 5 0.83 0.83708 aluminium foil (250g) ü ü ü 1 1 1 1 8.50 8.50 8.50 8.50 8.50 3 2.83 2.83 2.83 2.83709 aluminium metal powder (250g) ü 1 1 1 1 6.12 6.12 6.12 6.12 6.12 3 2.04 2.04 2.04 2.04710 aluminium nitrate (250g) ü 1 1 1 4.53 4.53 4.53 3 1.51 1.51

2 - 34

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

24) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

30) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Li

fe in

Yea

rs

An

nual

Cos

t (Es

sent

ial c

lass

size

24)

£

Annu

al C

ost (

Esse

ntia

l cla

ss s

ize 3

0)

£

Annu

al C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Annu

al C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

711 aluminium oxide (500g) ü 1 1 1 1 5.60 5.60 5.60 5.60 5.60 10 0.56 0.56 0.56 0.56712 aluminium potassium sulphate (1000g) 1 ü 1 1 1 1 11.84 11.84 11.84 11.84 11.84 1 11.84 11.84 11.84 11.84713 aluminium sulphate (250g) 1 ü 1 1 1 1 3.27 3.27 3.27 3.27 3.27 3 1.09 1.09 1.09 1.09657 aluminium sheet 1 ü 1 1 1 1 7.92 7.92 7.92 7.92 2 3.96 3.96 3.96658 ammonia solution 0.88 (2.5 litre) ü ü 1 1 1 1 6.19 6.19 6.19 6.19 6.19 2 3.10 3.10 3.10 3.10659 ammonium chloride (1000g) ü 1 1 1 1 7.60 7.60 7.60 7.60 7.60 10 0.76 0.76 0.76 0.76660 ammonium dichromate (250g) ü 1 1 1 1 6.82 6.82 6.82 6.82 6.82 10 0.68 0.68 0.68 0.68661 ammonium iron (II) sulphate (500g) ü 1 1 1 1 32.35 32.35 32.35 32.35 32.35 3 10.78 10.78 10.78 10.78662 ammonium iron (III) sulphate (500g) ü 1 1 1 1 7.71 7.71 7.71 7.71 7.71 3 2.57 2.57 2.57 2.57663 ammonium sulphate (250g) ü 1 1 1 1 3.06 3.06 3.06 3.06 3.06 3 1.02 1.02 1.02 1.02664 ammonium thiocyanate (100g) 2 ü 1 1 1 3.57 3.57 3.57 3 1.19 1.19665 amyl acetate (250cm3) ü 1 1 1 9.16 9.16 9.16 1 9.16 9.16666 amylase (10g) ü 1 1 1 1 3.45 3.45 3.45 3.45 3.45 1 3.45 3.45 3.45 3.45667 anti-bump granules (500g) ü ü 1 1 1 1 5.24 5.24 5.24 5.24 5.24 5 1.05 1.05 1.05 1.05668 Aquadag 80g ü 1 1 1 4.34 4.34 4.34 5 0.87 0.87669 ascorbic acid tablets (100) ü 2 2 2 2 3.98 7.97 7.97 7.97 7.97 2 3.98 3.98 3.98 3.98669 barium metal 25g ü 1 1 1 1 21.22 21.22 21.22 21.22 3 7.07 7.07 7.07670 barium chloride (500g) 3 ü 1 1 1 1 8.17 8.17 8.17 8.17 8.17 3 2.72 2.72 2.72 2.72671 barium hydroxide (250g) 3 ü 1 1 1 3.86 3.86 3.86 3 1.29 1.29672 barium nitrate (250g) ü 1 1 1 4.04 4.04 4.04 5 0.81 0.81673 barium peroxide (250g) 4 ü 1 1 1 1 17.40 17.40 17.40 17.40 17.40 5 3.48 3.48 3.48 3.48674 Benedict's solution (2.5 litre) ü ü 1 1 1 1 9.47 9.47 9.47 9.47 9.47 5 1.89 1.89 1.89 1.89675 bromine (ampoules, box of 10) ü 1 1 1 1 17.14 17.14 17.14 17.14 17.14 1 17.14 17.14 17.14 17.14676 bromothymol blue (100 cm3) ü 1 1 1 8.31 8.31 8.31 3 2.77 2.77

2 - 35

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

24) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

30) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Li

fe in

Yea

rs

An

nual

Cos

t (Es

sent

ial c

lass

size

24)

£

Annu

al C

ost (

Esse

ntia

l cla

ss s

ize 3

0)

£

Annu

al C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

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Annu

al C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

677 butan-1-ol (500 cm3) ü 1 1 1 1 6.69 6.69 6.69 6.69 6.69 5 1.34 1.34 1.34 1.34678 calcium carbonate marble (1000g) ü 1 1 1 1 5.00 5.00 5.00 5.00 5.00 1 5.00 5.00 5.00 5.00679 calcium carbonate powder (1000g) ü 1 1 1 1 3.50 3.50 3.50 3.50 3.50 2 1.75 1.75 1.75 1.75680 calcium chloride (500g) ü 2 2 2 2 7.12 14.23 14.23 14.23 14.23 1 14.23 14.23 14.23 14.23681 calcium granules (50g) ü 1 1 1 1 2.90 2.90 2.90 2.90 2.90 3 0.97 0.97 0.97 0.97682 calcium hydroxide (1000g) ü 1 1 1 1 7.02 7.02 7.02 7.02 7.02 10 0.70 0.70 0.70 0.70683 calcium nitrate (500g) ü 1 1 1 5.25 5.25 5.25 2 2.62 2.62684 calcium oxide lump (1000g) ü 1 1 1 1 4.26 4.26 4.26 4.26 4.26 10 0.43 0.43 0.43 0.43685 calcium sulphate (500g) ü 1 1 1 1 5.52 5.52 5.52 5.52 5.52 10 0.55 0.55 0.55 0.55686 carbon lump graphite (500g) ü 1 1 1 14.67 14.67 14.67 5 2.93 2.93687 carbon powder (1000g) ü 1 1 1 1 7.56 7.56 7.56 7.56 7.56 5 1.51 1.51 1.51 1.51688 carbon wood charcoal (1kg) ü 1 1 1 1 6.52 6.52 6.52 6.52 6.52 3 2.17 2.17 2.17 2.17689 castor oil (500 cm3) ü 1 1 1 1 6.88 6.88 6.88 6.88 6.88 3 2.29 2.29 2.29 2.29690 charcoal block (120mm x 75mm x 30mm) 6 ü 4 5 4 5 12.57 50.30 62.87 50.30 62.87 7 7.19 8.98 7.19 8.98691 citric acid (500g) ü ü 1 1 1 1 3.03 3.03 3.03 3.03 3.03 3 1.01 1.01 1.01 1.01692 clay (12.5 kg) ü 1 1 1 1 2.98 2.98 2.98 2.98 2.98 2 1.49 1.49 1.49 1.49693 clinistix (pack of 50) ü 5 5 5 5 5.56 27.81 27.81 27.81 27.81 1 27.81 27.81 27.81 27.81694 cobalt (II) chloride (100g) ü 1 1 1 1 10.97 10.97 10.97 10.97 10.97 5 2.19 2.19 2.19 2.19695 compost, potting ü 1 1 1 1 3.99 3.99 3.99 3.99 3.99 1 3.99 3.99 3.99 3.99696 copper (II) chloride (250g) ü 1 1 1 1 3.75 3.75 3.75 3.75 3.75 1 3.75 3.75 3.75 3.75697 copper (II) carbonate (basic) (500g) ü 2 2 2 2 6.00 12.00 12.00 12.00 12.00 1 12.00 12.00 12.00 12.00698 copper foil (250g) ü 1 1 1 1 4.57 4.57 4.57 4.57 4.57 1 4.57 4.57 4.57 4.57699 copper metal powder (50g) ü 1 1 1 3.23 3.23 3.23 3 1.08 1.08700 copper metal turnings (500g) ü 1 1 1 1 5.13 5.13 5.13 5.13 5.13 2 2.56 2.56 2.56 2.56

2 - 36

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

24) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

30) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Li

fe in

Yea

rs

An

nual

Cos

t (Es

sent

ial c

lass

size

24)

£

Annu

al C

ost (

Esse

ntia

l cla

ss s

ize 3

0)

£

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al C

ost (

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l 24

+ De

sirab

le) /

£

Annu

al C

ost (

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ntia

l 30

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sirab

le) /

£

701 copper (II) nitrate (500g) ü 1 1 1 1 7.89 7.89 7.89 7.89 7.89 5 1.58 1.58 1.58 1.58702 copper (II) oxide (500g) ü 2 2 2 2 6.74 13.47 13.47 13.47 13.47 1 13.47 13.47 13.47 13.47703 copper (II) sulphate hydrated (1000g) ü 2 2 2 2 3.23 6.47 6.47 6.47 6.47 1 6.47 6.47 6.47 6.47704 cotton wool (absorbent) (500g) ü ü 1 1 1 3.21 3.21 3.21 3 1.07 1.07705 cyclohexane (500 cm3) ü 1 1 1 1 4.42 4.42 4.42 4.42 4.42 3 1.47 1.47 1.47 1.47706 cyclohexene (250 cm3) ü 1 1 1 1 9.04 9.04 9.04 9.04 9.04 3 3.01 3.01 3.01 3.01707 diaminohexane 1:6 (25g) ü 1 1 1 1 5.81 5.81 5.81 5.81 5.81 3 1.94 1.94 1.94 1.94708 dias tase (100g) ü 1 1 1 1 8.50 8.50 8.50 8.50 8.50 3 2.83 2.83 2.83 2.83709 dichlorophenolindophenol (DCPIP) (5g) ü 1 1 1 7.66 7.66 7.66 3 2.55 2.55710 didodecanoyl peroxide 25g ü 1 1 1 1 17.01 17.01 17.01 17.01 3 5.67 5.67 5.67711 direct red 23 (5g) 7 ü 1 1 1 4.17 4.17 4.17 3 1.39 1.39712 disinfectant for microbiological work 8 ü 1 1 1 1 15.85 15.85 15.85 15.85 15.85 1 15.85 15.85 15.85 15.85713 disperse yellow 7 (5g) 9 ü 1 1 1 6.89 6.89 6.89 3 2.30 2.30714 eosin, dry (25g) ü 1 1 1 3.40 3.40 3.40 3 1.13 1.13715 ethanoic acid (2.5 litre) ü ü 1 1 1 1 11.02 11.02 11.02 11.02 11.02 5 2.20 2.20 2.20 2.20715 ethyl ethanoate (500 cm3) ü 1 1 1 6.78 6.78 6.78 3 2.26 2.26716 ethoxyethane (500 cm3) ü 1 1 1 11.84 11.84 11.84 3 3.95 3.95717 fluorescein (5g) ü ü 1 1 1 1 2.02 2.02 2.02 2.02 2.02 5 0.40 0.40 0.40 0.40718 food dyes (set of 7) ü ü 1 1 1 1 12.98 12.98 12.98 12.98 12.98 3 4.33 4.33 4.33 4.33719 fructose (25g) ü ü 1 1 1 1.74 1.74 1.74 1 1.74 1.74720 gelatine (250g) ü 1 1 1 1 8.42 8.42 8.42 8.42 8.42 3 2.81 2.81 2.81 2.81721 glass wool (250g) ü ü 1 1 1 1 5.80 5.80 5.80 5.80 5.80 3 1.93 1.93 1.93 1.93722 glucose (1000g) ü ü 1 1 1 1 4.52 4.52 4.52 4.52 4.52 1 4.52 4.52 4.52 4.52723 growth salts, plant (1 litre) ü 1 1 1 1 3.99 3.99 3.99 3.99 3.99 1 3.99 3.99 3.99 3.99

2 - 37

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

24) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

30) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Li

fe in

Yea

rs

An

nual

Cos

t (Es

sent

ial c

lass

size

24)

£

Annu

al C

ost (

Esse

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l cla

ss s

ize 3

0)

£

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al C

ost (

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l 24

+ De

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Annu

al C

ost (

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724 hexan-1,6-dioyl dichloride (25 cm3) ü 1 1 1 1 22.97 22.97 22.97 22.97 22.97 3 7.66 7.66 7.66 7.66725 hexan-1-ol (500 cm3) ü 1 1 1 14.13 14.13 14.13 5 2.83 2.83726 hormone medium (shoot multiplication) ü 1 1 1 9.49 9.49 9.49 3 3.16 3.16727 hydrochloric acid, concentrated (2.5 litre) ü ü 2 2 2 2 5.50 11.00 11.00 11.00 11.00 1 11.00 11.00 11.00 11.00728 hydrogen carbonate indicator solution (500

cm3) ü ü 1 1 1 1 5.00 5.00 5.00 5.00 5.00 3 1.67 1.67 1.67 1.67

729 hydrogen peroxide (2.5 litre, 20 vol.st.) ü 2 2 2 2 3.50 7.00 7.00 7.00 7.00 1 7.00 7.00 7.00 7.00730 Indian ink (28 cm3) ü 1 1 1 3.99 3.99 3.99 5 0.80 0.8731 Indole acetic acid (IAA), plant growth

regulator (1g) ü 2 2 2 3.62 7.24 7.24 1 7.24 7.24

732 invertase (50 cm3) ü 1 1 1 6.00 6.00 6.00 5 1.20 1.20733 iodine, solid (100g) ü 1 1 1 1 6.12 6.12 6.12 6.12 6.12 3 2.04 2.04 2.04 2.04734 iron (II) sulphate (500g) ü 1 1 1 1 4.45 4.45 4.45 4.45 4.45 1 4.45 4.45 4.45 4.45735 iron (III) oxide (500g) ü 1 1 1 1 3.62 3.62 3.62 3.62 3.62 3 1.21 1.21 1.21 1.21736 iron metal filings (500g) ü 2 2 2 2 2.82 5.64 5.64 5.64 5.64 3 1.88 1.88 1.88 1.88737 iron (III) nitrate (250g) ü 1 1 1 3.33 3.33 3.33 3 1.11 1.11738 kinetin, plant growth regulator (100 cm3) ü 1 1 1 3.27 3.27 3.27 3 1.09 1.09739 lead (II) bromide (250g) ü 1 1 1 1 24.35 24.35 24.35 24.35 24.35 3 8.12 8.12 8.12 8.12740 lead (II) nitrate (250g) ü 1 1 1 1 3.49 3.49 3.49 3.49 3.49 5 0.70 0.70 0.70 0.70741 lead (II) oxide (500g) ü 1 1 1 1 4.78 4.78 4.78 4.78 4.78 5 0.96 0.96 0.96 0.96742 lead (II) carbonate (500g) ü 1 1 1 5.97 5.97 5.97 2 2.98 2.98743 lead (II) chloride (100g) ü 1 1 1 4.99 4.99 4.99 1 4.99 4.99744 lead foil (500g) ü 1 1 1 1 4.88 4.88 4.88 4.88 4.88 3 1.63 1.63 1.63 1.63745 lipase (25g) ü 1 1 1 6.50 6.50 6.50 1 6.50 6.50

2 - 38

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

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tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

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ital C

ost (

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size

24) /

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size

30) /

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Tota

l Cap

ital C

ost (

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+ De

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Tota

l Cap

ital C

ost (

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l 30

+ De

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£

Li

fe in

Yea

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An

nual

Cos

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ial c

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size

24)

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al C

ost (

Esse

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ize 3

0)

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al C

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+ De

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Annu

al C

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le) /

£

746 lithium hydroxide (100g) ü 1 1 1 6.20 6.20 6.20 3 2.07 2.07747 lithium metal (25g) ü 1 1 1 1 23.15 23.15 23.15 23.15 23.15 3 7.72 7.72 7.72 7.72748 litmus solution (500 cm3) ü ü 1 1 1 1 7.90 7.90 7.90 7.90 7.90 1 7.90 7.90 7.90 7.90749 magnesium carbonate (500g) ü 1 1 1 1 7.44 7.44 7.44 7.44 7.44 3 2.48 2.48 2.48 2.48750 magnesium chloride (500g) ü 1 1 1 5.65 5.65 5.65 3 1.88 1.88751 magnesium hydroxide (100g) ü 1 1 1 1 4.79 4.79 4.79 4.79 4.79 3 1.60 1.60 1.60 1.60752 magnesium nitrate (250g) ü 1 1 1 5.54 5.54 5.54 3 1.85 1.85753 magnesium oxide (250g) ü 2 2 2 2 5.73 11.47 11.47 11.47 11.47 5 2.29 2.29 2.29 2.29754 magnesium powder (100g) ü 1 1 1 1 3.10 3.10 3.10 3.10 3.10 2 1.55 1.55 1.55 1.55755 magnesium ribbon (25g) ü 4 4 4 4 3.49 13.97 13.97 13.97 13.97 1 13.97 13.97 13.97 13.97756 magnesium sulphate (500g) ü 1 1 1 1 6.37 6.37 6.37 6.37 6.37 3 2.12 2.12 2.12 2.12757 manganese (IV) oxide (250g) ü 1 1 1 1 5.19 5.19 5.19 5.19 5.19 2 2.59 2.59 2.59 2.59758 mercury (500g) ü 1 1 1 19.70 19.70 19.70 10 1.97 1.97759 methanol (2.5 litre) ü 1 1 1 1 11.82 11.82 11.82 11.82 11.82 5 2.36 2.36 2.36 2.36760 methyl orange screened solution (500 cm3) ü 1 1 1 1 6.76 6.76 6.76 6.76 6.76 3 2.25 2.25 2.25 2.25761 methyl orange solution (500 cm3) ü 1 1 1 1 6.69 6.69 6.69 6.69 6.69 3 2.23 2.23 2.23 2.23762 methylated spirits, industrial (2.5 litre) 10 ü ü 1 1 1 1 6.25 6.25 6.25 6.25 6.25 2 3.13 3.13 3.13 3.13763 methylene blue (5g) ü 1 1 1 1 2.44 2.44 2.44 2.44 2.44 3 0.81 0.81 0.81 0.81764 mineral wool (500g) ü 1 1 1 1 2.31 2.31 2.31 2.31 2.31 1 2.31 2.31 2.31 2.31765 nickel (II) sulphate (250g) ü 1 1 1 1 6.11 6.11 6.11 6.11 6.11 5 1.22 1.22 1.22 1.22766 nickel sheet (100g) ü 1 1 1 1 12.78 12.78 12.78 12.78 12.78 3 4.26 4.26 4.26 4.26767 nitric acid 70% (2.5 litre) ü 1 1 1 1 10.89 10.89 10.89 10.89 10.89 5 2.18 2.18 2.18 2.18768 nutrient broth tablets (pack of 100) ü 2 2 2 2 6.63 13.26 13.26 13.26 13.26 3 4.42 4.42 4.42 4.42769 olive oil (250 cm3) 12 ü ü 1 1 1 1 5.54 5.54 5.54 5.54 5.54 2 2.77 2.77 2.77 2.77

2 - 39

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

24) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

30) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Li

fe in

Yea

rs

An

nual

Cos

t (Es

sent

ial c

lass

size

24)

£

Annu

al C

ost (

Esse

ntia

l cla

ss s

ize 3

0)

£

Annu

al C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Annu

al C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

770 paper, ceramic (1200 mm x 500mm) 13 ü 1 1 1 1 8.78 8.78 8.78 8.78 8.78 2 4.39 4.39 4.39 4.39771 paper, chromatography 200 x 200 (box of

100) ü ü 2 2 2 2 30.49 60.98 60.98 60.98 60.98 5 12.20 12.20 12.20 12.20

772 paper, cobalt chloride (box of 10 books) ü ü 20 20 20 20 2.27 45.44 45.44 45.44 45.44 2 22.72 22.72 22.72 22.72773 paper, filter, 125 mm diameter (box of 100) ü ü 20 20 20 20 1.85 36.94 36.94 36.94 36.94 1 36.94 36.94 36.94 36.94774 paper, litmus: blue (box of 10 books) ü ü 1 1 1 1 1.65 1.65 1.65 1.65 1.65 2 0.83 0.83 0.83 0.83775 paper, litmus: red (box of 10 books) ü ü 1 1 1 1 1.65 1.65 1.65 1.65 1.65 2 0.83 0.83 0.83 0.83776 paper, PTC test (pack) ü 1 1 1 11.91 11.91 11.91 1 11.91 11.91777 paper, starch / iodide (box of 10 books) ü 1 1 1 1 3.42 3.42 3.42 3.42 3.42 3 1.14 1.14 1.14 1.14778 paper, universal indicator (box of 10 books) ü ü 2 2 2 2 1.65 3.30 3.30 3.30 3.30 1 3.30 3.30 3.30 3.30779 paraffin liquid (2.5 litre) ü 1 1 1 1 18.40 18.40 18.40 18.40 18.40 3 6.13 6.13 6.13 6.13780 paraffin oil (2.5 litre) ü 1 1 1 1 13.27 13.27 13.27 13.27 13.27 3 4.42 4.42 4.42 4.42781 paraffin wax (500g) ü ü 1 1 1 1 6.28 6.28 6.28 6.28 6.28 3 2.09 2.09 2.09 2.09782 pectinase (100 cm3) ü 1 1 1 19.00 19.00 19.00 5 3.80 3.80783 pentan-1-ol (250 cm3) ü ü 1 1 1 11.30 11.30 11.30 5 2.26 2.26784 pepsin (50g) ü 1 1 1 1 26.29 26.29 26.29 26.29 26.29 1 26.29 26.29 26.29 26.29785 petroleum jelly (500g) ü ü 1 1 1 1 4.79 4.79 4.79 4.79 4.79 2 2.39 2.39 2.39 2.39786 petroleum spirit 100-120 (500 cm3) ü 1 1 1 1 5.90 5.90 5.90 5.90 5.90 3 1.97 1.97 1.97 1.97787 petroleum spirit 60-80 (1 litre) ü 1 1 1 1 5.90 5.90 5.90 5.90 5.90 3 1.97 1.97 1.97 1.97788 petroleum spirit 80-100 (1 litre) ü ü 1 1 1 1 5.90 5.90 5.90 5.90 5.90 3 1.97 1.97 1.97 1.97789 phenolphthalein (500 cm3) ü 1 1 1 1 3.70 3.70 3.70 3.70 3.70 3 1.23 1.23 1.23 1.23790 phenyl 2-hydroxybenzoate (salol) (250g) ü ü 1 1 1 1 11.42 11.42 11.42 11.42 11.42 3 3.81 3.81 3.81 3.81791 phosphorus (red), 25g ü 1 1 1 3.36 3.36 3.36 3 1.12 1.12792 phosporic acid (100 cm3) ü 1 1 1 4.05 4.05 4.05 3 1.35 1.35

2 - 40

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

24) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

30) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Li

fe in

Yea

rs

An

nual

Cos

t (Es

sent

ial c

lass

size

24)

£

Annu

al C

ost (

Esse

ntia

l cla

ss s

ize 3

0)

£

Annu

al C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Annu

al C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

793 plaster of Paris (10 kg) ü ü ü ü 1 1 1 1 12.49 12.49 12.49 12.49 12.49 7 1.78 1.78 1.78 1.78794 porcelain chips, (catalyst) 14 ü 1 1 1 1 3 795 potassium bromide (500g) ü 1 1 1 1 9.08 9.08 9.08 9.08 9.08 3 3.03 3.03 3.03 3.03796 potassium carbonate (500g) ü 1 1 1 1 7.03 7.03 7.03 7.03 7.03 3 2.34 2.34 2.34 2.34797 potassium chlorate (V) (500g) ü 1 1 1 1 7.47 7.47 7.47 7.47 7.47 5 1.49 1.49 1.49 1.49798 potassium chloride (500g) ü 1 1 1 1 8.09 8.09 8.09 8.09 8.09 5 1.62 1.62 1.62 1.62799 potassium chromate 250g ü 13.61 5 800 potassium dichromate (500g) ü 1 1 1 1 9.73 9.73 9.73 9.73 9.73 5 1.95 1.95 1.95 1.95801 potassium hydroxide pellets (500g) ü ü 1 1 1 1 5.60 5.60 5.60 5.60 5.60 3 1.87 1.87 1.87 1.87802 potassium iodide (500g) ü ü 1 1 1 1 25.00 25.00 25.00 25.00 25.00 1 25.00 25.00 25.00 25.00803 potassium manganate (VII) (500g) ü ü 1 1 1 1 8.43 8.43 8.43 8.43 8.43 5 1.69 1.69 1.69 1.69804 potassium metal (10g) ü 1 1 1 1 10.00 10.00 10.00 10.00 10.00 3 3.33 3.33 3.33 3.33805 potassium nitrate (1000g) ü 1 1 1 1 6.84 6.84 6.84 6.84 6.84 2 3.42 3.42 3.42 3.42806 potassium sodium tartrate (500g) ü 1 1 1 7.67 7.67 7.67 3 2.56 2.56807 potassium sulphate (500g) ü 1 1 1 1 3.46 3.46 3.46 3.46 3.46 3 1.15 1.15 1.15 1.15808 propan-1-ol (250 cm3) ü 1 1 1 1 4.02 4.02 4.02 4.02 4.02 5 0.80 0.80 0.80 0.80809 propane - 1, 2, 3 triol (500 cm3) ü 1 1 1 1 9.30 9.30 9.30 9.30 9.30 5 1.86 1.86 1.86 1.86810 propanoic acid (100 cm3) ü 1 1 1 9.96 9.96 9.96 3 3.32 3.32811 propanone (2.5 litre) ü 1 1 1 1 7.10 7.10 7.10 7.10 7.10 3 2.37 2.37 2.37 2.37812 pyrogallol (250g) ü ü 1 1 1 16.83 16.83 16.83 5 3.37 3.37813 rennin (5g) ü 1 1 1 1 6.30 6.30 6.30 6.30 6.30 3 2.10 2.10 2.10 2.10814 resazurin tablets (25) ü 1 1 1 4.00 4.00 4.00 5 0.80 0.80815 Sach’s plant solutions (set of 8 tubes) ü 1 1 13.85 13.85 13.85 3 4.62 4.62816 salicylic acid (250g) (2-Hydroxybenzoic ü 1 1 1 12.43 12.43 12.43 3 4.14 4.14

2 - 41

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

24) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

30) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Li

fe in

Yea

rs

An

nual

Cos

t (Es

sent

ial c

lass

size

24)

£

Annu

al C

ost (

Esse

ntia

l cla

ss s

ize 3

0)

£

Annu

al C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Annu

al C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Acid) 817 sea water, not artificial (a sample) 15 ü ü 1 1 1 1 818 sebacoyl chloride (100 cm3) (Decanedioyl

Dichloride) ü 1 1 1 7.00 7.00 7.00 3 2.33 2.33

819 silica gel (500g) ü ü 1 1 1 1 9.72 9.72 9.72 9.72 9.72 3 3.24 3.24 3.24 3.24820 silicon dioxide (sand) (250g) ü 1 1 1 1 5.63 5.63 5.63 5.63 3 1.88 1.88 1.88821 silver foil (0.mm thick) ü 1 1 1 1 17.08 17.08 17.08 17.08 3 5.69 5.69 5.69822 silver nitrate (25g) ü 1 1 1 1 10.19 10.19 10.19 10.19 10.19 5 2.04 2.04 2.04 2.04823 soap (for titration) (1000g) ü 1 1 1 1 6.13 6.13 6.13 6.13 6.13 3 2.04 2.04 2.04 2.04824 sodalime indicator (500g) ü ü 1 1 1 6.95 6.95 6.95 5 1.39 1.39825 sodium acetate (250g) ü 1 1 1 4.18 4.18 4.18 5 0.84 0.84826 sodium bromide (250g) ü 1 1 1 6.05 6.05 6.05 5 1.21 1.21827 sodium carbonate anhydrous (500g) ü 1 1 1 1 2.69 2.69 2.69 2.69 2.69 2 1.35 1.35 1.35 1.35828 sodium carbonate hydrated (2000g) ü 1 1 1 1 5.05 5.05 5.05 5.05 5.05 3 1.68 1.68 1.68 1.68829 sodium chloride (3000g) ü 1 1 1 1 7.30 7.30 7.30 7.30 7.30 3 2.43 2.43 2.43 2.43830 sodium hydrogen carbonate (500g) ü 1 1 1 1 4.49 4.49 4.49 4.49 4.49 3 1.50 1.50 1.50 1.50831 sodium hydroxide solid pellets (2kg) ü ü 1 1 1 1 27.88 27.88 27.88 27.88 27.88 3 9.29 9.29 9.29 9.29832 sodium chlorate(I) (hypochlorite) (1 litre) ü 2 2 2 2 4.00 8.00 8.00 8.00 8.00 2 4.00 4.00 4.00 4.00833 sodium metabisulphite (500g) ü 1 1 1 1 4.06 4.06 4.06 4.06 4.06 5 0.81 0.81 0.81 0.81834 sodium metal (25g) ü 1 1 1 1 4.46 4.46 4.46 4.46 4.46 3 1.49 1.49 1.49 1.49835 sodium nitrate (500g) ü 1 1 1 1 4.38 4.38 4.38 4.38 4.38 3 1.46 1.46 1.46 1.46836 sodium nitrite (sodium nitrate (III)) (250g) ü 1 1 1 2.29 2.29 2.29 5 0.46 0.46837 sodium sulphate (500g) ü 1 1 1 1 3.00 3.00 3.00 3.00 3.00 3 1.00 1.00 1.00 1.00838 sodium sulphite (250g) ü 1 1 1 1 5.40 5.40 5.40 5.40 3 1.80 1.80 1.80

2 - 42

ITEM

Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er S

choo

l (E

ssen

tial f

or c

lass

size

24)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Ess

entia

l for c

lass

size

30)

Ad

ditio

nal N

umbe

r per

Sch

ool

(Des

irabl

e)

To

tal f

or S

choo

l with

Six

Labs

(E

ssen

tial 2

4 +

Desir

able

)

Tota

l for

Sch

ool w

ith S

ix La

bs

(Ess

entia

l 30

+ De

sirab

le)

Unit

Capi

tal C

ost £

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

24) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l cla

ss

size

30) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Tota

l Cap

ital C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

Li

fe in

Yea

rs

An

nual

Cos

t (Es

sent

ial c

lass

size

24)

£

Annu

al C

ost (

Esse

ntia

l cla

ss s

ize 3

0)

£

Annu

al C

ost (

Esse

ntia

l 24

+ De

sirab

le) /

£

Annu

al C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

839 sodium thiosulphate (5kg) ü 1 1 1 1 7.00 7.00 7.00 7.00 7.00 3 2.33 2.33 2.33 2.33840 starch, Analar, sugar free (500g) ü ü 2 2 2 2 3.03 6.06 6.06 6.06 6.06 5 1.21 1.21 1.21 1.21841 steel wool (450g) ü 2 2 2 2 4.26 8.53 8.53 8.53 8.53 3 2.84 2.84 2.84 2.84842 styrene (500 cm3) ü 1 1 1 8.42 8.42 8.42 3 2.81 2.81843 sucrose (1000g) ü ü 1 1 1 1 2.50 2.50 2.50 2.50 2.50 1 2.50 2.50 2.50 2.50844 sulphur roll (2500g) ü 1 1 1 1 9.84 9.84 9.84 9.84 9.84 5 1.97 1.97 1.97 1.97845 sulphuric acid 98% (2.5 litre) ü 1 1 1 1 7.00 7.00 7.00 7.00 7.00 1 7.00 7.00 7.00 7.00846 synthetic dyes (set of 6) ü 1 1 1 1 12.89 12.89 12.89 12.89 12.89 3 4.30 4.30 4.30 4.30847 teepol (5 litres) ü 2 2 2 2 10.23 20.46 20.46 20.46 20.46 1 20.46 20.46 20.46 20.46848 tin metal (100g) ü 1 1 1 1 6.57 6.57 6.57 6.57 6.57 3 2.19 2.19 2.19 2.19849 trypsin (25g) ü 1 1 1 8.82 8.82 8.82 3 2.94 2.94850 universal indicator solution (500 cm3) ü ü 1 1 1 1 16.00 16.00 16.00 16.00 16.00 1 16.00 16.00 16.00 16.00851 uranyl (VI) nitrate-6-water (25g) 17 ü 1 1 1 8.27 8.27 8.27 1 8.27 8.27852 zinc carbonate (500g) ü 1 1 1 1 6.00 6.00 6.00 6.00 6.00 3 2.00 2.00 2.00 2.00853 zinc chloride (500g) ü 1 1 1 5.85 5.85 5.85 2 2.93 2.93854 zinc foil (250g) ü 2 2 2 2 3.03 6.06 6.06 6.06 6.06 3 2.02 2.02 2.02 2.02855 zinc granulated (250g) ü 1 1 1 1 3.96 3.96 3.96 3.96 3.96 2 1.98 1.98 1.98 1.98856 zinc oxide (500g) ü 1 1 1 1 5.15 5.15 5.15 5.15 5.15 3 1.72 1.72 1.72 1.72857 zinc powder (500g) ü 1 1 1 1 4.88 4.88 4.88 4.88 4.88 3 1.63 1.63 1.63 1.63858 zinc sulphate (500g) ü 1 1 1 1 7.87 7.87 7.87 7.87 7.87 3 2.62 2.62 2.62 2.62

2 - 43

ITEM Note

s Ph

ysics

Chem

istry

Biol

ogy

Earth

Scie

nce

Nu

mbe

r per

Lab

(Ess

entia

l)

Addi

tiona

l Num

ber p

er

Scho

ol (E

ssen

tial fo

r cla

ss

size

24)

Addi

tiona

l Num

ber p

er

Scho

ol (E

ssen

tial fo

r cla

ss

size

30)

Addi

tiona

l Num

ber p

er

Scho

ol (D

esira

ble)

Tota

l for S

choo

l with

Six

Labs

(Ess

entia

l 24

+

Tota

l for S

choo

l with

Six

Labs

(Ess

entia

l 30

+ Un

it Ca

pita

l Cos

t £

Tota

l Cap

ital C

ost (

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ntia

l cla

ss s

ize 2

4) /£

Tota

l Cap

ital C

ost (

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l cla

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ize 3

0) /£

Tota

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ital C

ost (

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ntia

l 24

+ D

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ble)

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Tota

l Cap

ital C

ost (

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ntia

l 30

+ D

esira

ble)

/£

Li

fe in

Yea

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An

nual

Cos

t (Es

sent

ial c

lass

siz

e 24

) £

Annu

al C

ost (

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ntia

l cla

ss

size

30) £

Annu

al C

ost (

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ntia

l 24

+ De

sirab

le) /

£

Annu

al C

ost (

Esse

ntia

l 30

+ De

sirab

le) /

£

MINERAL SPECIMENS

859 ash, volcanic (unconsolidated) ü 1 1 1 3.00 3.00 3.00 10 0.30 0.30860 breccia ü 1 1 1 2.95 2.95 2.95 10 0.29 0.29861 fossil, sedimentary rock: fossil assemblages ü 1 1 1 1 3.50 3.50 3.50 3.50 3.50 10 0.35 0.35 0.35 0.35862 fossil, sedimentary rock: limestones with corals ü 1 1 1 1 3.50 3.50 3.50 3.50 3.50 10 0.35 0.35 0.35 0.35863 fossil, sedimentary rock: sandstones ü 1 1 1 1 9.99 9.99 9.99 9.99 9.99 10 1.00 1.00 1.00 1.00864 fossil: ammonite ü 1 1 1 1 6.95 6.95 6.95 6.95 6.95 10 0.70 0.70 0.70 0.70865 fossil: bivalve ü 1 1 1 1 9.95 9.95 9.95 9.95 9.95 10 1.00 1.00 1.00 1.00866 fossil: brachiopod ü 1 1 1 1 1.35 1.35 1.35 1.35 1.35 10 0.14 0.14 0.14 0.14867 fossil: coral ü 1 1 1 1 3.75 3.75 3.75 3.75 3.75 10 0.38 0.38 0.38 0.38868 fossil: echinoid ü 1 1 1 1 4.55 4.55 4.55 4.55 4.55 10 0.46 0.46 0.46 0.46869 fossil: graphtolite ü 1 1 1 1 3.50 3.50 3.50 3.50 3.50 10 0.35 0.35 0.35 0.35870 fossil: plant ü 1 1 1 1 6.95 6.95 6.95 6.95 6.95 10 0.70 0.70 0.70 0.70871 fossil: shark tooth ü 1 1 1 1 6.95 6.95 6.95 6.95 6.95 10 0.70 0.70 0.70 0.70872 fossil: trilobite ü 1 1 1 1 6.95 6.95 6.95 6.95 6.95 10 0.70 0.70 0.70 0.70873 lava specimen: flow-banded ü 1 1 1 3.50 3.50 3.50 10 0.35 0.35874 lava specimen: roby -top ü 1 1 1 3.50 3.50 3.50 10 0.35 0.35875 lava specimen: vesicular ü 14 17 14 17 3.00 42.00 51.00 42.00 51.00 10 4.20 5.10 4.20 5.10876 mineral specimen (50-75mm): barite ü 17 17 17 9.99 169.83 169.83 10 16.98 16.98877 mineral specimen (50-75mm): bauxite ü 2 2 2 3.05 6.10 6.10 10 0.61 0.61878 mineral specimen (50-75mm): calcite ü 17 17 17 3.05 51.85 51.85 10 5.19 5.19879 mineral specimen (50-75mm): feldspar ü 17 17 17 1.75 29.81 29.81 10 2.98 2.98

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880 mineral specimen (50-75mm): fluorite ü 17 17 17 2.08 35.28 35.28 10 3.53 3.53881 mineral specimen (50-75mm): galena ü 17 17 17 11.69 198.73 198.73 10 19.87 19.87882 mineral specimen (50-75mm): gold ü 1 1 1 11.50 11.50 11.50 10 1.15 1.15883 mineral specimen (50-75mm): graphite ü 1 1 1 1 2.08 2.08 2.08 2.08 2.08 10 0.21 0.21 0.21 0.21884 mineral specimen (50-75mm): gypsum ü 17 17 17 2.73 46.39 46.39 10 4.64 4.64885 mineral specimen (50-75mm): haematite ü 17 17 17 2.18 37.04 37.04 10 3.70 3.70886 mineral specimen (50-75mm): halite ü 17 17 17 9.99 169.83 169.83 10 16.98 16.98887 mineral specimen (50-75mm): magnetite ü 2 2 2 1.86 3.71 3.71 10 0.37 0.37888 mineral specimen (50-75mm): malachite ü 17 17 17 1.81 30.69 30.69 10 3.07 3.07889 mineral specimen (50-75mm): mica

(biotite) ü 17 17 17 1.75 29.81 29.81 10 2.98 2.98

890 mineral specimen (50-75mm): mica (muscovite)

ü 17 17 17 11.69 198.73 198.73 10 19.87 19.87

891 mineral specimen (50-75mm): pyrite ü 17 17 17 5.59 95.07 95.07 10 9.51 9.51892 mineral specimen (50-75mm): quartz ü 17 17 17 2.61 44.45 44.45 10 4.44 4.44893 mineral specimen (50-75mm): sphalerite ü 17 17 17 3.93 66.85 66.85 10 6.68 6.68894 mineral: iron pyrite (1000g) ü 1 1 1 1 5.59 5.59 5.59 5.59 5.59 10 0.56 0.56 0.56 0.56895 minerals and rocks set (for reference) ü 1 1 1 23.34 23.34 23.34 10 2.33 2.33896 rock salt (1000g) ü 1 1 1 1 1.63 1.63 1.63 1.63 1.63 1 1.63 1.63 1.63 1.63897 rock, igneous (75mm): basalt ü 14 17 14 17 3.41 47.79 58.03 47.79 58.03 10 4.78 5.80 4.78 5.80898 rock, igneous (75mm): dolerite ü 14 17 14 17 2.73 38.20 46.39 38.20 46.39 10 3.82 4.64 3.82 4.64899 rock, igneous (75mm): granite ü 14 17 14 17 3.41 47.79 58.03 47.79 58.03 10 4.78 5.80 4.78 5.80900 rock, igneous (75mm): obsidian ü 2 2 2 2 2.41 4.81 4.81 4.81 4.81 10 0.48 0.48 0.48 0.48901 rock, igneous (75mm): periodotite ü 1 1 1 1 11.69 11.69 11.69 11.69 11.69 10 1.17 1.17 1.17 1.17902 rock, metamorphic (50-75mm): marble ü 14 17 14 17 3.41 47.79 58.03 47.79 58.03 10 4.78 5.80 4.78 5.80903 rock, metamorphic (50-75mm): schist ü 14 17 14 17 2.84 39.80 48.33 39.80 48.33 10 3.98 4.83 3.98 4.83

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ITEM Note

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