This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Specialists in Products for Milk Testing, Quality, Sanitation and Safety
Featuring a selection of new products and best sellers
3072-26 500 mL 23.62 33 15.83 WEBFREEZE™ 530 Reference SolutionFor verification of milk cryoscope linearity. Behaves like milk in freezing point tests.
ItemNo. Size Qty
ListPrice
% OffList
YourCost
3072-34 100 mL each 17.50 40 10.503072-36 10 mL pack/10 50.60 34 33.40
Sample TubesItemNo.
Calibrationlines at mL Qty
ListPrice
% Off List
YourCost
3072-46 2.0 - 2.5 pack/12 58.36 20 46.69
compare
& save
Weber™ Standards are guaranteed to be compatible with your cryoscope
800-328-8378 Visit weberscientific.com
Dairy Testing Dairy Testing
RCS Standard Microbial Air Sampler (EMD Millipore)Ideal for air quality, clean area, and food and beverage applicationsThe RCS air sampler delivers reliable reproducible results for applications assessing the quality of ambient air. Sampler operates on impaction principle, drawing airborne microorganisms onto an agar media strip for later incubation and analysis. Rugged housing is chrome-plated brass with autoclav-able, aluminum impeller blade and drum.
Item No. DescriptionQty Break Your Cost
4140-30 Air Sampler includes 4 D batteries, plastic 1 3919.00protection cap, carrying case and user manual 2+ 3785.00
Item No. Description Your Cost4140-31 Power supply, 110-240 V 144.004140-32 Floor plate, for use in upright position 82.004140-33 Tripod, for use at heights up to 3 meters 340.004140-34 Calibration set, for verifying and correcting the angle of the impeller blade, recom-
mended for use at least once a week196.00
Weight: 2.5 lbs / 1.134 kgDimensions: 2”W x 14”H x 2”D (50 x 356 x 50 mm) Impeller RPM: 4096 ±2%Noise Level: 49 dBSampling Rate: 40 L/min. Power: 4 standard D cells (power adaptor available
separately – batteries are still required for func-tionality)
Auto Shut-off: after 4 min. of non-use
• Factory calibrated for use with the HYCON media strips
• Lightweight, compact design for portability and ease of use
• Centrifugal motion draws sample at 40 L/min at a particle size of 4 µm diameter
• Five preset sampling volumes of 20, 40, 80, 160 and 320L – 0.5, 1, 2, 4 or 8 minutes – with a sampling accuracy of ≤ 2%
• Autoclavable head and fan
• Automated shut-down function
• Used with standardized and ready-to-use media or pour your own
• Order batteries, power adapter, and agar strips separately.
Specifications
HYCON Agar StripsUse standardized media for complete validation of the system according to ISO 14698(Drop-ship from mfr. only)
Item No. Description Storage °C QtyQty Break
Your Cost
4140-40 TC - Tryptic Soy Agar for total count 2-25 50 strips 1 103.412+ 99.76
4140-41 TSM – Modified Tryptic Soy Agar –with 2-25 50 strips 1 103.41neutralizers against disinfectants and growth supplements; for identification of the total count of fastidious and sub lethally damaged
2+ 99.76
microorganisms4140-42 YM – Rose Bengal Agar with streptomycin; for 2-25 50 strips 1 103.41
determination of yeasts and molds 2+ 99.764140-43 SDX – Sabouraud Dextrose Agar – with modified 2-25 50 strips 1 103.41
Pharmacopoeia formulation; for determination of yeasts and molds
2+ 99.76
4140-44 Dichloran Glycerine Agar – for determination of 2-25 25 strips 1 80.00yeasts and molds 2+ 77.18
4140-45 Mannitol Salt Agar – for determination of 2-25 25 strips 1 80.00staphylococci 2+ 77.18
4140-46 MacConkey Agar – for determination of coliform 2-15 25 strips 1 80.00bacteria 2+ 77.18
4140-47 HYCON Blank Strip Kit – empty strips for manual 50 strips 1 80.98production of culture media 2+ 78.12
This patented aseptic sampling process allows testing at different steps during processing to isolate contamination sources. Samples can be obtained from critical locations within a processing facility by installing sampling ports at successive sites. In the event of micro-bial contamination you will have greatly enhanced ability to determine a cause by being able to obtain samples at bracket-ed locations, invaluable in isolating and identifying the contamination source. Just as importantly, this aseptic system virtually eliminates the risk of introducing new contami-nants to your product, process or sample.
It is used by well over 1,000 fluid-food and dairy companies to proactively monitor potential sourc-es of product contamination, such as ineffective pasteurization, airborne contaminants, malfunc-tioning valves, cracked tanks, faulty cleaning, etc., while providing accurate documentation for Hazard Analysis Critical Control Point Programs (HACCP) or any quality assurance program. Detailed written instructions can easily be incor-porated in Standard Operating Procedure (SOP) manuals.
ItemNo. Description
TypeRubber
Temp.Stability
PSIStability
QtyBreak
YourCost
3064-18 7 port sampling membrane, standard 190°F. 150 psi/ 1-99 8.00sterile, ind. wrapped EPDM 200 hours 100+ 6.87
3064-20 Dust cover for 7 port sampling membrane. .253064-99 Wrench for aseptic sampler 25.00
3064-18
compare
& save
NEW!
800-328-8378 Visit weberscientific.com
Dairy Quality Dairy Quality
3064-82 3064-83 3064-84
Don’t Give Unwanted Organisms A Living Chance
ItemNo. Description
TypeRubber
Temp.Stability
PSIStability
Qty Break
YourCost
3064-80 12 port injection membrane, standard 190°F. 150 psi/ 1-24 19.43sterile, ind. wrapped EPDM 200 hours 25+ 16.43
3064-81 Dust cover for 12 port sampling membrane
.50
3064-82 12 port injection membrane, sterile, ind. wrapped
silicone 280°F. 150 psi/200 hours
24.87
3064-83 Injection channel tank fitting, 390.003064-84 Injection channel tank fitting,
insulated, 304SS590.00
3064-91 End cap, 2”, 304SS 425.003064-93 End cap, 2 1/2”, 304SS 445.003064-95 End cap, 3”, 304SS 230.00
QMI® Aseptic Transfer System Positive action against contaminationBacterial and phage contamination can occur in any processing plant … at any time. Don’t take chances. Take action against con-tamination with the QMI Aseptic Transfer System. These aseptic injection ports can be installed in your processing tanks or vats for the aseptic transfer of cultures and viscous materials. A sterile syringe and needle transfers ingredients into one of the 12 injec-tion ports in the specially designed membrane. When combined with proper sanitation procedures and GMP, can help you:
• Inoculate cultures aseptically.
• Add ingredients, flavorings, enzymes, etc., without contamination.
• Sample and monitor processes quickly, easily, aseptically.
• Avoid the disaster of contamination from any of the many airborne bacteria, phage and other microorganisms that exist in even the cleanest, most sanitary processing plants.
• The system is compatible with sterilization temperatures.
Injection/Installation Supplies
Composite Bags for the QMI Aseptic Sampling System
Recommended for the processing plant or on the farmLine sampling has been effectively used for a number of years by dairy processors as a method of identifying sources of contamina-tion. Samples from HTST (High-Temperature Short-Time), product storage tanks and lines prior to the fillers have been routinely analyzed. However accurate testing of HTST samples has been difficult because of small sample size, sampling timing and low oxygen levels in the milk. A composite sampling bag, incorporated into the QMI aseptic sampling system, has prov-en to be effective. This sterile bag has tubing and a needle attached which allows a sample to be taken over a 5-10 minute time period.
Contamination can occur when the HTST sys-tem goes through the clarifier desludge mode. At this time, pressure changes occur which can result in contamination. Therefore, samples should be taken a few minutes before the clarifier desludges until a few minutes after it desludges. Procedures require that two samples be taken. One to determine gram-negative bacteria using a test such as the dairy stress test. Since the growth of gram-negative bacteria is very oxygen sen-sitive, it is suggested to add air (headspace) to the samples. A second sample must be taken and treated the same as a 7-day keeping quality test (7-days at 7OC, followed by plating on SPC media).
The QMI composite sampling system also allows dairy farmers to obtain contamination-free samples, resulting in accurate bacterial counts. Precise composite sampling aids in mastitis control and accu-rate composite samples of cow groups.
Item No. Description Qty Break Your Cost3064-01 250 mL bag assembly 1-24 5.14
25+ 4.943064-03 2 liter bag assembly 1-24 5.23
25-99 5.04100+ 4.79
3064-05 5 liter bag assembly 7.743064-09 flow control clamp 2.82
Sources of contamination of milk from the HTST include:1. Thermoduric Psychrotrophic and/or sporeforming bacteria from raw milk.2. Contamination from cracks in the HTST plates.3. Thermoduric bacteria may colonize plates in the regeneration section of the HTST resulting in high bacteria counts.
800-328-8378 Visit weberscientific.com
Dairy Quality Dairy Quality
Monoject® Sterile Single-Use Syringes (Covidien)
Original equipment replacement for use with the QMI aseptic sampling system. Luer-Lok® tip. Individually wrapped. Needles available separately. Superb value!
Sterile Single-Use Syringe (B-D®) Popular for use with in-line asep-tic sampling systems. Luer-Lok® tip. Needle available separately. Individually wrapped. ItemNo.
Alpet D2 Surface Sanitizer, for Food Contact Surfaces (Best Sanitizers)Alpet D2 is the original, ready-to-use, powerful, isopropyl alcohol-4 chain quat sanitizer for food contact surfaces and non-food contact surfaces. Works where normal sanitizers cannot. No rinsing or dilution is required. Evaporative. 60 second dwell time. Non corrosive. Ideal for water sensitive equipment and areas.
Benefits include: • EPA Approved • Meets USDA standards for the D2 rating • Kosher and Pareve certified • NSF Approved D2 classification • Approved boot sanitizer Item No.
Adjustable Spray BottleLab grade bottles feature a trigger-motion spray that dispenses a spray or stream of liquid from an adjustable nozzle. Translucent high-density polyethylene. 28-400 neck size. Item No.
Weber™ Scientific Disposable Nitrile Gloves Ambidextrous latex-free gloves are strong yet soft, flexible and com fortable. Micro-textured fingers for secure wet or dry handling. Excellent tactile sensitivity and dexterity. Beaded cuffs for easy don ning. 9.5” length. Powder-free in both exam (501K rating suitable for medical use) and food grades.
Powder-Free Exam Grade – 4 mil thick. Item No. Size Color Qty Qty Break Your Cost4332-66 small light blue pack/100 1-9 10.16
multiples of 10 7.904332-74 small cobalt blue pack/100 1-9 10.16
multiples of 10 7.904332-68 medium light blue pack/100 1-9 10.16
multiples of 10 7.904332-78 medium cobalt blue pack/100 1-9 10.16
multiples of 10 7.904332-70 large light blue pack/100 1-9 10.16
multiples of 10 7.904332-80 large cobalt blue pack/100 1-9 10.16
multiples of 10 7.904332-72 x-large light blue pack/100 1-9 10.16
multiples of 10 7.904332-82 x-large cobalt blue pack/100 1-9 10.16
multiples of 10 7.90
Powder-Free Exam Grade – 3.1 mil cuff, 4.7 mil palm, 5.5 mil finger. Black. Item No. Size Color Qty Qty Break Your Cost4333-22 small black pack/100 1-9 12.81
multiples of 10 9.994333-23 medium black pack/100 1-9 12.81
multiples of 10 9.994333-24 large black pack/100 1-9 12.81
multiples of 10 9.994333-25 x-large black pack/100 1-9 12.81
multiples of 10 9.99
Powder-Free Food Grade – 4 mil thick. Light blue.
Item No. Size Qty Qty Break Your Cost4332-84 small pack/100 1-9 9.27
multiples of 10 6.684332-85 medium pack/100 1-9 9.27
multiples of 10 6.684332-86 large pack/100 1-9 9.27
multiples of 10 6.684332-87 x-large pack/100 1-9 9.27
multiples of 10 6.68
4332-74
4333-22
4332-86
800-328-8378 Visit weberscientific.com
LARGE VOLUME PRICING IS AVAILABLE!You’ll find our heavily discounted prices to be a terrific value. However, if you use a large volume we’d be delighted to quote high volume pricing over and above our lowest priced quantity breaks.
Sharon Wilson Senior National Accounts Managerswilson@ weberscientific.com
MaryBeth KarczynskiAccount Manager
mkarczynski@ weberscientific.com
How to Order
ORDERING INFORMATION
✔ Order Risk-Free with Our No-Nonsense Satisfaction Guarantee. If you are not totally satisfied, call our customer service department within 30 days for replacement or return authorization.
FREE samples are available. What better way to evaluate a product than a free sample? Simply request your desired item by Weber item number and mention that you want a sample.
MAIL: WEBER SCIENTIFIC
2732 Kuser Road Hamilton, NJ 08691-9430
When you order from Weber Scientific we will route your order so that all (or part*) of your order arrives at your facility within 1, 2 but never more than 3 business days. Any upgrade in the level of service over basic UPS or FedEx ground service will be done at our expense -not yours!
Combined with our Same Day Shipping Pledge, this expedited routing program will insure prompt delivery to any location in the continental U.S. — all at no extra cost.
Here is how the 1-2-3 Day Delivery Program Works:Place your order by 3:30 PM (Eastern Time zone) and your order will ship that very same afternoon.
Based on UPS’s delivery schedule (see map) your order will be routed via basic ground service if delivery is scheduled at 3 business days or less. If the UPS deliv-ery schedule indicates more than 3 business days, we will upgrade your order to 3 Day Select service at no extra charge to you. You pay only for basic ground service.
*Please note these exceptions• On a couple of items identified as First Case Upgrade, only the first case — of multiple case orders — will be upgraded to UPS 3 Day Select service (where applicable). The remaining cases will ship by ground and you should receive them within 1 – 3 days of receiving your first case.
• Drop ship orders from our manufacturers.
• Products identified as Hazardous Material (HAZMAT). When shipped by UPS there is a $28.50 fee per shipping package. We suggest that you purchase enough HAZMAT product to ship via common carrier, which does not have any HAZMAT fees! For any order of three or more HAZMAT packages we will review if shipping by common carrier is the most economical way. Up to 4 one-gallon containers can fit is a shipping package and each 20-liter container, 5-gallon container or drum is one shipping package. We welcome you to contact our Customer Service department for a freight quote.
• Distributors are not eligible.
1
2344
4
2
Receive Free Freight Upgrades When You Order From Weber Scientific!