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"" RMIS View/Print Document Cover Sheet""
This document was retrieved from the Boeing ISEARCH System.
Accession #: Dl96058027
Document #: SD-WM-ER-421
TitlelDesc: TANK 241 BY1 07 HEADSPACE GAS & VAPOR CHARACTERIZATION RESULTS FOR SAMPLES COLLECTED IN 311 994 & 1011 994
ENGINEERING CHANGE NOTICE Page 2 o f 2
18. Change Impact Revieu: I n d i c a t e t h e r e l a t e d docunents (o ther than the engineering docunents i d e n t i f i e d on Side 1) t h a t u i l l be af fected by the change descr ibed i n Block 12. Enter the af fected d o c w n t nunber i n Block 19.
SDDIDO
1. ECN (use no. frol pg. 1)
625441
r i Sei.mielStress Analysis
15. Design V e r i f i c a t i o n Required
[ X I NO
[ I yes
Functional Darign Criteria
oparating Spadficatio"
Criticality Specification
Concaptual Design Report
Equipment Spec.
const. spec.
Pmcuremont Spec.
Vendor Information
OM Manual
FSARISAR
Safety Equipment List
Radiation Wmk Permit
Environmental Impact Statemam
Envimnmemal Report
Environmental Permit
16. Cost Impact 17. Schedule Impact (days) ENGINEERING CONSTRUCTION
[ I 11 $ Delay [ I
[ I f [ I $
[ I $ Improvement Add i t i ona l
Savings
A d d i t i ona I Savings
StresslDssign Report
Interface Contml Drawing
Calibration Pmceduro
innallation Pmcsdum
Maintenance Pmcadum
Enginoorlng Procedure
Operating innruction
Oponting Pmoodure
Operational Safety Requirement
lEF0 Drawing
Cell Anangemant Drawing
Essential Material Specification
Fao. Pme. Samp. Schedule
Inspection Plan
Inventory Adjustment Request
Tank Calibration Manual
H d t h Physics Pmcedum
Spares Multiple Unit Lining
Teat Pm,dureslSpoEifiCation
Component Index
ASME Coded item
Human Factor Consideration
Computer Software
Electtic Circuit Schedule
ICRS Pmcodure
Procam Control ManuollPlan
Pmcass Flow Chart
Purchase Requisition
Tickler File
L J [ I 19. Other A f fec ted Docunents: (NOTE: DocMents l i s t e d belou u i l l no t be rev ised by t h i s ECN.) Signatures belou
i n d i c a t e t h a t t h e s ign ing organizat ion has been n o t i f i e d of other a f fected docMents l i s t e d belou. DocMent NunberlRevision D o c m n t NunberlRevision D o c m n t Nunber Revis ion
20. Approvals
DPERATIONS AND ENGINEERING ARCHITECT-ENGINEER
Cog. Eng. D. R . B r a t z e 9 4 Ws QA PE
Cog. Mgr. T. .I. Ke l l ey
1A Safety
Safety
Inv i ron.
l t h e r
J ro j .
) r o j .
) r o j .
) r o j .
Signature Date Signature
" Design
Environ.
Other
DEPARTMENT OF ENERGY
Signature o r a Contro l Nunber t h a t t racks the Approval Signature
ADDITIONAL
~
~
Date
A-7900-013-3 (11/94) GEF096
I SUPPORTING DOCUMENT I 1. Total Pages qP
TANK 241-BY-107 HEADSPACE GAS AND VAPOR CHARACTERIZATION RESULTS FOR SAMPLES COLLECTED I N MARCH 1994 AND OCTOBER 1994
1 2. T i t l e 1 3 . Nunber I 4. Rev No.
WHC-SD-WM-ER-421 2
5. Key Words
CHARACTERIZATION OBJECTIVES, TANK HEADSPACE, SAMPLING EVENT, INORGANIC GASES, ORGANIC VAPORS
6 . Author
NW: D . R. BRATZEL
Organizationlcharge Code 7 5 6 4 0 / N 4 A B I
8. RELEASE STAMP
GFF!Ci,AL RELEASE-@ LYY ‘A li c
DATE SEP 2 6 1995 [,-- I A-6400-073 (08 /94) UEF124
(1) D o c m n t Nunber RECORD OF REVISION
WHC-SD-WM-ER-421
A-7320-005 ( 0 8 / 9 1 ) UEF168
~ ~ ~
Page 1
WHC-SD-WM-ER-421 REV. 2
2.0 SAMPLING EVENT
2.1 March 1944 In Situ Sampling Event
Tank BY-107 was sampled using ISS methods on March 25, 1994 by WHC Sampling and Mobile Laboratories. This sampling was conducted to satisfy requirements of Safefy Assessment for Gas Sampling A// ferncyanide Tanks (Farley 1991). Samples were collected from a point approximately 6.7 m below the top of the flange on riser 12A, between 10:44 a.m. and 1230 p.m. Though the sorbent traps were physically lowered down into the headspace to minimize loss of analytes through condensation, adsorption, or absorption by condensate, the SUMMAM canister samples were collected using unheated transfer tubing.
Huckaby et al. (1995) give a general description of the ISS method and equipment. Pingel (1994) provides field sampling information for the tank BY-I07 March 1994 ISS event. In addition to the TNMOC measurement results presented below, Sharma et al. (1995) and Rasmussen (1994) provide other sample analysis results.
2.2 October 1994 Vapor Sampling System Sampling Event
Headspace gas and vapor samples were collected from tank BY-107 using the VSS on October 26.1994 by WHC Sampling and Mobile Laboratories (WHC 1995b). Sample collection and analysis were performed as directed by the tank characterization plan (Carpenter 1994). The tank headspace temperature was determined to be 33.1 "C. Air from the tank BY-107 headspace was withdrawn via a 5.5 m-long heated sampling probe mounted in riser 5, and transferred via heated tubing to the VSS sampling manifold. All heated zones of the VSS were maintained at approximately 50 'C.
Sampling media were prepared and analyzed by WHC, Oak Ridge National Laboratories (ORNL), and Pacific Northwest Laboratories (PNL). The 40 tank air samples and 2 ambient air control samples collected are listed in Table 2-1 by analytical laboratory. Table 2-1 also lists the 14 trip blanks and 2 field blanks that accompanied the samples.
A general description of vapor sampling and sample analysis methods is given by Huckaby et al. (1995). The sampling equipment, sample collection sequence, sorbent trap sample air flow rates and flow times, chain of custody information, and a discussion of the sampling event itself are given in WHC (1995b).
3
WHC-SD-WM-ER-421 REV. 2
3.2 Carbon Dioxide and Carbon Monoxide
The average measured headspace carbon dioxide concentration, 94 ppmv, is about one-fourth of the normal ambient air concentration of about 400 ppmv. Carbon dioxide introduced by air exchange with the atmosphere is readily absorbed by caustic supernatant and interstitial liquids of the waste tanks, and converted to carbonate in solution. It is reasonable to expect the level of carbon dioxide in a tank headspace will therefore depend on the tank's breathing rate, and the pH and surface area of aqueous waste (i.e., supemate, interstitial liquid, and condensate) in the tank. The 94 ppmv carbon dioxide concentration measured in tank BY-IO7 is typical of other tanks sampled to date.
Carbon monoxide in the tank BY-107 headspace was measured to be 20 ppmv. Its concentration in ambient air typically ranges from 0.05 to 0.15 ppmv. Elevated waste tank headspace carbon monoxide concentrations are common, and have been measured to be as high as p6.7 ppmv] in tank C-1032 (Huckaby and Story 1994). Elevated carbon monoxide concentrations are thought to be due to the decomposition of organic waste in the tanks.
3.3 Nitric Oxide, Nitrogen Dioxide, Water and Tritium
Nitric oxide and nitrogen dioxide concentrations in the tank BY-I07 headspace were determined to be 0.13 ppmv and ?: 0.02 ppmv, respectively. These are both acid gases that would have very low equilibrium concentrations above the high pH waste in tank BY-107. The measurable presence of nitric oxide may be due to its formation from oxygen and nitrogen in the radiation field of the headspace. These constituents could potentially serve as oxidizers to support combustion. but at the measured concentrations would have a negligible effect on the flammability of the tank BY-I07 headspace.
The water vapor concentration of tank BY-I07 was determined to be about 13.0 mglL, at the tank headspace temperature of 33.1 "C and pressure of 981 mbar (735.7 torr), (WHC 1995b). This corresponds to a water vapor partial pressure of 18.31 mbar (13.7 torr), to a dew point of 16.1 "C, and to a relative humidity of 36 %.
Tritium was tested for using silica gel sorbent traps. It is assumed that tritium ions produced by the waste combines with hydroxide ions to form tritium-substituted water. Evaporation of the tritium-substituted water would then result in airborne radioactive contamination. Silica gel sorbent traps adsorb virtually all (normal and tritium-substituted) water vapor from the sampled tank air, and are analyzed at the WHC 222- S laboratory. Analysis of the silica gel indicated the total activity of the headspace to be below 50 pCilL (WHC 1995b).
3.4 Discussion of Inorganic Gases and Vapors
Aside from water vapor and carbon dioxide, the most abundant waste constituents in the tank BY-I07 headspace are ammonia, hydrogen, and nitrous oxide. These have been detected in most tank
The carbon monoxide measurement in tank C-103 was made by Oregon Graduate Institute of Science and Technology, and placed in brackets to emphasize it should be considered secondary data
Bumum, S. T., 1995, Qualification of Reported WHC Vapor Program Data, (letter 95-CHD-065 to president, Westinghouse Hanford Company, August 18), Department of Energy, Richland Operations Ofice, Richland, Washington.
Carpenter, B. C., 1994, Tank 241-BY-107 Tank Characterization Plan, WHC-SD-WM-TP-274 Rev. OA,
Cashdollar, K. L..,M. Herhberg. 1. A. Zbchwer, C. E. Lucci, G. M. Green, and R. A. Thomas, 1992,
Westinghouse Hanford Company, Richland, Washington
Laboratory Flammability Studies of Mixtures of Hydrogen, Nitrous Oxide, and Air, WHC-SD-WM- ES-219 Rev. 0, Westinghouse Hanford Company, Richland, Washington.
Clauss, T. W., M. W. Ligotke, K. H. Pool, R. B. Lucke, B. D. McVeety. G. S. Klinger, J. S. Young, M. McCulloch, J. S. Fruchter, and S. C. Goheen, 1995, Vapor Space Characterization of Waste Tank 241-BY-107: Results from Samples Collected on 10126194, PNL-10468 UC-606, Pacific Northwest Laboratory, Richland, Washington.
Dougherty, L. F., 1995, Single Shell Tank lnterim Operational Safety Requirements, WHC-SD-WM-OSR- 005 Rev. 0, Westinghouse Hanford Company, Richland, Washington.
EPA 1988, Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, PB90-127374, U.S. Environmental Protection Agency, Washington, D.C.
EPA 1992, Test Methods for Evaluating Solid Waste. SW-846 Rev. 1, US. Environmental Protection Agency, Washington, D.C.
Farley, W. G., 1991, Safety Assessment for Gas Sampling All Ferncyanide Tanks, WHC-SD-WM-SAD- 009 Rev. 2. Westinghouse Hanford Company, Richland, Washington.
Hendrickson, R. W., 1995, Tank Vapor Characterization Oak Ridge National Laboratories Quality Assurance Assessment, TWRSQA-95-0012, Westinghouse Hanford Company, Richland, Washington.
Homi, C. S., 1995, Vapor Sampling and Analysis Plan. WHC-SD-WM-TP-335 Rev. OG, Westinghouse Hanford Company, Richland, Washington.
Huckaby, J. L., 1994a. Vapor Sampling System (VSS) and In Situ Sampling (ISS) Method Comparison, WHC-SD-WM-RPT-101 Rev. 0, Westinghouse Hanford Company, Richland, Washington.
Huckaby. J. L.. 1994b. Tank 241-C-103 Headspace Flammability, WHC-EP-0734 Rev. 1, Westinghouse Hanford Company, Richland, Washington.
Huckaby, J. L.. H. Babad, and 0. R. Brakel, 1995,Headspace Gas and Vapor Characterization Summary for the 43 Vapor Progfam Suspect Tanks, WHC-SD-WM-ER-514, Rev. 0, Westinghouse Hanford Company, Richland. Washington.
12
WHC-SD-WM-ER-421 REV. 2
Huckaby, J. L., and D. R. Bratzel, 1995b. Tank -BY-108 Headspaca Gas and Vapor Characterization Results for Samples Collected in March 1994 October 1994, WHC-SD-WM-ER-442 Rev. 2 , Westinghouse Hanford Company, Richland, Washington.
Huckaby, J. L., and M. S. Story, 1994, Vapor Characterization of Tank241-C-103. WHC-EP-0780 Rev. 0. Westinghouse Hanford Company, Richland, Washington.
Jenkins, R. A,, 1995a, Untitled, (Letter 090195A to D. Bratzel, September l ) , Oak Ridge National Laboratory, Oak Ridge, Tennessee
Jenkins, R. A,, 1995b. Untitled, (Letter 091495A to D. Bratzel, September 14). Oak Ridge National Laboratory, Oak Ridge, Tennessee.
Jenkins, R. A, A. 9. Dindal, C. E. Higgins. C. Y. Ma, M. A. Palausky, J. T. Skeen, and C. K. Bayne, 1994, Analysis of Tank 241-BY-107 Headspace Components, ORNL-CASD-FR-241 BY107.95. Rev. 0. Oak Ridge National Laboratory, Oak Ridge, Tennessee.
Jenkins, R. A, A. 9. Dindal, C. Y. Ma, M. A. Palausky, J. T. Skeen, and C. K. Bayne. 1995, Analysis of Tank 241-TY-104 Headspace Components, ORNL-CASD-FR-241TY104.95 Rev. 1, Oak Ridge National Laboratory, Oak Ridge, Tennessee
Keller. K.K., 1994, Quality Assurance Project Plan for Tank Vapor Characterization, WHC-SD-WM-QAPP- 01 3 Rev. 2, Westinghouse Hanford Company, Richland, Washington.
Ligotke. M. W. 1995, PNL Vapor Project Analytical Holding Times, (Letter to D.R. Bratzel, September 23, 1995). Pacific Northwest Laboratory. Richland, Washington.
Ligotke, M. W.. K. H. Pool, T. W. Clauss. 9. D. McVeety. G. S. Klinger. K. 9. Olsen. 0. P. Bredt, J. S. Fruchter, and S. C. Goheen, 1995, Vapor Space Characterization of Waste Tank 241-U-103: Results from Samples Collected on 2/15/95, PNL-10813 UC-606, Pacific Northwest Laboratory, Richland, Washington.
Lucke, R. B., M. W. Ligotke, K. H. Pool, T. W. Clauss, A. K. Sharma. B. D. McVeety, M. McCulloch, J. S. Fruchter. and S. C. Goheen, 1995, Vapor Space Characterization of Waste Tank 241-C-108: Results from Samples Collected Through the Vapor Sampling System on 8/5/94, PNL-10351 UC- 606, Pacific Northwest Laboratory, Richland, Washington.
Mahlum, D. D., J. Y. Young, and R. E. Weller, 1994, Toxicologic Evaluation ofAnalytes from Tank 231-C-
McVeety, 9. D., T. W. Clauss, M. W. Ligotke, K. H. Pool, R. 9. Lucke. G. S. Klinger, J. S. Young, M.
McCulloch. J. S. Fruchter, and S. C. Goheen, 1995, Vapor Space Characterization of Waste Tank 241-BY-108; Results from Samples Collected on 10/27/94. PNL-10495 UC-606. Pacific Northwest Laboratory, Richland, Washington.
Meacham, J. E., H. Babad, R. J. Cash, G. T. Dukelow, S. J. Eberlein. D. W. Hamilton, G. D. Johnson, J. W. Osborne. M. A. Payne, D. J. Sherwood, D. A. Turner, and J. L. Huckaby, 1995, Approach for
13
WHC-SD-WM-ER-421 REV. 2
Tank Safety Characterilation of Hanford Site Waste, WHC-EP-0843 Rev. 0. UC-2070, Westinghouse Hanford Company, Richland, Washington.
NFPA 1992, Standard on Explosion Prevention Systems, NFPA 69, National Fire Protection Association, Quincy, Massachusetts.
Osbome, J. W., and J. L. Huckaby, 1994, Program Plan for the Resolution of Tank Vapor Issues, WHC- EP-0562 Rev. 1, Westinghouse Hanford Company, Richland, Washington.
Anderson, 1994, Data Quality Objectives for Generic In-Tank Healtb and Safety lssue Resolution, WHC-SD-WM-DQO-002. Westinghouse Hanford Company, Richland, Washington.
Osborne, J. W., J. L. Huckaby, T. P. Rudolph, E. R. Hewitt, D. D. Mahlum. J. Y. Young, and C. M.
Pingel, L. A,, 1994, DraR Results from the Vapor Sampling of Waste Tank BY-107, (Internal memorandum 12920-SAS94-082 to J. L. Huckaby, April 13), Westinghouse Hanford Company, Richland, Washington.
28, 1994 by Westinghouse Hanford in 6-L SS SUMMA@ Canisters, Oregon Graduate Institute of Science and Technology, Beaverton, Oregon.
Rasmussen, R. A,, 1994, Air Samples Collected at Waste Tanks BY-107 and BY-108 on March 25 and
Sharrna, A. K., R. B. Lucke, T. W. Clauss, B. D. McVeety. J. S. Fruchter, and S. C. Goheen. 1995, Vapor space Characterization of Waste Tank 241-BY-107: Results from the IN Situ Sample Collected on 3/25/94, PNL-10257 UC-606, Pacific Northwest Laboratory, Richland, Washington.
WHC 1995b, Vapor and Gas Sampling of Single-Shell Tank 241-BY-107 Using the Vapor Sampling System, WHC-SD-WM-RPT-120, Westinghouse Hanford Company, Richland, Washington.
14
THIS PAGE ~ N T I O N A L L Y LEFTBLANK
WHC-SD-WM-ER-421 REV. 2
Table 3-1 Tank BY-I07 Inorganic Gas and Vapor Concentrations -
Analyses by Pacific Northwest Laboratory
CAS’ Sample Number Average Standard RSD’ Compound Type of (ppmv) Deviation (”/)
1 Inorganic gas or vapor results are from PNL; organic vapor results are from ORNL, with semiquantitative values in parentheses and quantitative values not in parentheses.
2 Data are from Huckaby and Brahel 1995.
3 Total organic compound concentration was estimated from TST sample results.
17
WHC-SD-WM-ER-421 REV. 2
Table 4-1 Tank BY-I07 Quantitatively Measured Organic Compounds in SUMMATY Samples -
Anaiyaes by Pacific Northwest Laboratory
Cmpd Compound #
CAS' Average2 Standard RSD' Number (PPmv) Deviation (%)
1 Trichlorofluoromethane 75-69-4 0.030 0.002 7
2 Propanone (acetone) 67-64-1 6.5 0.7 10
3 I-Propanol 71-23-8 1.8 0.2 14
4 2-Butanone 78-93-3 1.1 0.03 3
5 n-Hexane 11 0-54-3 0.79 0.07 9
6 Benzene 7143-2 0.0048 0.0003 6
7 4-Methyl-2-pentanone 108-10-1 0.028 0.003 12
9 n-Heptane 142-82-5 0.19 0.01 5
10 Tetrahydrofuran 109-99-9 0.56 0.01 1
11 Toluene 108-88-3 0.036 0.002 7
12 Cyclohexanone 108-94-1 0.0059 0.0022 38
13 n-Decane 124-18-5 0.033 0.003 9
14 Methane 74-82-8 C20 - __
8 Cyclohexane 11 0-82-7 0.078 0.048 62
---- I CAS = Chemical Abstract Service.
2 Average of 3 samples.
3 RSD = relative standard deviation. Burnum (1995) specifies the RSD should be less than 25 %.
18
WHC-SD-WM-ER-421 REV. 2
Table 4-2 Tank BY-I07 Quantitatively Measured Oganlc Compound Average Concentrations -
Cmpd Compound CAS' Average' Standard RSD4 # Number (PPmv) Deviation (%)
(ppmv) 1 n-Butanenitrile 109-74-0 0.12 0.08 68
2 Toluene
3 n-Pentanenitrile
4 2-Hexanone
5 n-Octane
6 2-Heptanone
7 n-Nonane
8 2-Octanone
9 n-Decane
10 n-Undecane
100-88-3
110-59-8
591-78-6
11 1-65-9
1 10-43-0
111-84-2
11 1-13-7
124-18-5
1120-21-4
0.067
0.028
0.15
0.12
0.12
0.066
0.035
0.068
0.14
0.007
0.002
0.03
0.02
0.02
0.005
0.005
0.010
0.004
11
6
17
13
19
8
13
14
3
11 n-Dodecane 1 12-40-3 0.21 0.001 0.5
1 Results in this table are quantitative (as defined in Section 4.1).
2 CAS = Chemical Abstract Service.
3 Average of 3,250 ml TST samples
4 RSD = relative standard deviation. Burnum (1995) specifies the RSD should be less than 25 %
19
WHC-SD-WM-ER-421 REV. 2
Table 4 4 Tank BY-I07 Positively Identified Organic Compounds in TST Samples
for which Practical Holding Times we18 Exceeded - [ -
Cmpd Compound CAS2 Average3 Standard RSD' Number (PPmv) Deviation (Oh/.) #
1 Butana15 123-72-8 0.13 0.20 153
2 I-Butanol5 71-36-3 7.9 5.0 63
3 2-Pentanones 107-87-9 0.23 0.12 53
1 Practical holding times are defined and discussed in Section 4.1.
2 CAS = Chemical Abstract Service
3 Average of 3,250 ml TST samples.
4 RSD = relative standard deviation. Burnum (1995) specifies the RSD should be less than 25 %.
5 The concentration of this analyte was not quantitatively measured (as defined in Section 4.1), because the measured concentration was outside of the instrumental calibration limits.
6 The concentration of this analyte is quantitatively measured (as defined in Section 4.1).
21
WHC-SD-WM-ER-421 REV. 2
Table 4-6 Tank BY-107 Tentatively Identified Organic Compounds in SUMMA” Samples -
Analyses by Paclflc Northwest Laboratory
Cmpd Compound CAS’ Average2 Standard # Number (mglm3) Deviation
(mglm3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Propane
Propene
Cyclopropane
lsobutane
1 -Butene
n-Butane
1-Propene, 2-methyl-
Isopropyl Alcohol
n-Pentane
2-methyl penhe
3-Methylpentane
2-Butanol
Methylcyclopentane
3-methyl-2-Butanone
1-Butanol
2-Pentanone
Hexane, 3-methyl-
2-Pentanol
1-Heptene
C7 AlkenelCycloalkane
2-Methyl-2-Pentanol
Methylcyclohexane
1-Pentanol
2-Methylheptane
2-Hexanone
n-Octane
74-986
11 5-07-1
75-1 9-4
75-28-5
106-98-9
106-97-8
11 5-1 1-7
67-630
10966-0
107-83-5
96-14-0
78-92-2
96-37-7
563-80-4
71-36-3
107-87-9
589-34-4
6032-29-7
592-76-7
590-36-3
108-87-2
71-41-0
592-27-8
591-78-6
11 1-65-9
0.81
1.01
0.19
0.34
0.36
0.85
0.17
0.30
0.55
0.76
0.15
0.13
0.09
0.12
2.66
0.91
0.53
0.09
0.08
0.07
0.10
0.17
0.08
0.30
0.31
0.29
0.33
0.22
0.01
0.02
0.02
0.04
0.01
0.01
0.00
0.01
0.00
0.00
0.00
0.00
0.27
0.07
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.01
0.01
23
WHC-SD-WM-ER-421 REV. 2
Cmpd Compound #
CAS' Average' Standard Number (mg/m3) Deviation
54
55
56
57
58
59
60
61
62
Alkene/Cycloalkane
AlkenelCycloalkane
Alkane
Alkene/Cycloalkane
2-methyltridecane
3-Methyltridecane
C15 Alkane
n-Tetradecane
Alkene/Cycloalkane
1560-96-9
641 8-41 -3
629-594
0.08
0.26
0.30
0.32
0.20
0.11
1.20
1.12
0.13
0.01
0.02
0.02
0.03
0.02
0.01
0.10
0.07
0.01
Sum of tentatively identified compounds: 25.57
1 CAS = Chemical Abstract Service.
2 Average of 3 samples, values listed are estimates.
25
WHC-SD-WM-ER-421 REV. 2
Cmpd Compound CAS' Average2 Standard # Number (mglm3) Deviation
(mg/m3) 137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
decane, 2,3,5-trimethyl- and others
2-undecene. 7-methyl-. cis=trans
cyclopentane, 1 -pentyl-Z-propyl-
cyclohexane, 2-butyl-I ,I ,3-trimethyl-
undecane. 5-ethyl-
naphthalene, decahydro-I ,6-dimethyl-
dimethyldeca'hydronaphthalene
cyclohexane, hexyl-
undecane, 2,6:dimethyl-
dodecane, 5-methyl-
dodecane. 4-methyl-
dodecane, 2-methyl-
undecane, 2.1 O-dimethyl-
dodecane, 4.6dimethyl
trimethyl-decahydronaphthalene
decane, 2,6,7-trimethyl-
dodecane, 4.6-dimethyl
trimethyldecahydronaphthalene
cyclopentane. I-butyl9-ethyl-
6-tridecene, 7-methyl-
5-undecene, 7-methyL. (2)-
3-tetradecene, (E)-
c8-cyclopentane
cl4-alkane
cl4-alkane
tetradecane
cl4-alkane
3.3,4,4-tetraethylhexane
621 99-51-3
54676-39-0
17453-94-0
1750-51-2
4292-75-5
17301-23-4
17453-93-9
6117-97-1
1560-97-0
17301-27-8
61 141 -72-8
62108-25-2
61 141-72-8
72993-32-9
24949428
74630-62-9
41446-68-8
629-59-4
0.23
0.055
0.023
0.80
0.098
0.10
0.076
0.67
0.21
0.21
0.58
0.72
0.34
1.2
0.14
1.2
1.1
0.12
0.073
0.48
0.037
0.24
0.13
0.14
0.23
0.84
0.029
0.027
0.06
0.048
0.040
0.01
0.013
0.04
0.068
0.06
0.04
0.03
0.02
0.63
0.59
2.1
0.01
2.0
2.0
0.11
0.069
0.41
0.064
0.41
0.11
0.12
0.20
0.55
0.050
0.047
31
WHC-SD-WM-ER421 REV. 2
Cmpd Compound CAS' Average2 Standard # Number (mg/m3) Deviation - (mg/m3)
165
166
167
168
169
170
171
172
173
1 74
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
undecane, 2,gdimethyl-
tridecane. 6-methyl
cyclohexane, 2.4diethyl-I -methyl-
tridecanenitrile
butane, 2qclohexyl-3-methyl-
tridecane, 3-methyl-
1 H-pyrrole, I-pentyl and others
c5-octyne
tridecane, 6-methyl-
c7-cyclohexane
tridecane, 4-methyl-
tridecane, 2-methyl-
undecane. 3,8dimethyl-
cl4-alkene and others
dodecane, 3-methyl-
undecane, 2,8dimethyl-
mixture
tridecane. 3-methyl-
dodecane, 2,6,1 l-trimethyl-
mixture
decane, 2-methyl-
tetradecane
pentadecane
dodecane, 2,7,1 O-trimethyl-
cl4-alkene and others
cl5-alkane
dodecane. 2.6,l l-trimethyl-
alkane
17301-26-7
13287-21-3
61 142-70-9
629-60-7
641841-3
13287-21-3
26730-12-1
1560-96-9
17301-30-3
17312-57-1
17301-254
641 8-41 -3
31295-56-4
6975-98-0
629-59-4
629-62-9
74645-98-0
31295-56-4
0.24
0.38
0.19
0.030
0.055
0.079
0.032
0.046
0.59
1.1
0.91
1.3
0.021
0.068
0.63
0.021
0.071
0.24
3.3
0.041
0.043
4.1
1.2
0.48
0.40,
0.22
0.34
0.10
0.11
0.66
0.16
0.052
0.095
0.137
0.056
0.079
0.10
0.1
0.02
0.04
0.037
0.118
0.59
0.037
0.122
0.41
0.3
0.070
0.074
0.2
0.1
0.02
0.01
0.20
0.30
0.17
32
WHC-SD-WM-ER-421 REV. 2
~
Standard CAS’ Average’ Cmpd Compound # Number Deviation
219
220
22 1
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
dodecane, 5.8-diethyl
hexadecane
pentadecane, 2,6,1 O-trimethyl- (non-pristan)
ester of alkenoic acid
1 -hexadecene
undecane, 3,6dimethyl-
hexadecanoic acid
alkene and others
tetradecanoic acid
I-hexandecanol, acetate
benzenamine, N-phenyl-
pentadecane
pentadecane. 2.6.10,14-tetramethyl-
tetradecanoic acid
benzenesulfonamide, n-butyl-
Soctadecenoic acid (2)-
9-octadecenoic acid (2)-
14-pentadecenoic acid
tetradecanoic acid
9-hexadecenoic acid
hexadecanoic acid
eicosane
hexadecanoic acid, l-methylethyl ester
cyclohexadecane
24251-86-3
544-76-3
3892-00-0
629-73-2
17301-28-9
57-10-3
544-63-8
629-70-9
122-39-4
629-62-9
1921-70-6
544-63-8
3622-84-2
112-80-1
112-80-1
17351-34-7
544-63-8
2091-294
57-1 0-3
112-95-8
142-91-6
295-65-8
0.025
0.48
0.063
0.017
0.017
0.034
0.020
0.018
0.27
0.018
0.015
0.019
0.019
0.11
0.38
0.030
0.016
0.014
0.23
0.52
1.1
0.028
0.077
0.024
0.044
0.05
0.055
0.029
0.029
0.058
0.035
0.032
0.23
0.031
0.026
0.033
0.033
0.19
0.04
0.026
0.028
0.024
0.08
0.14
0.3
0.049
0.022
0.041
243 1 -hexadecanol 36653-82-4 0.039 0.067
Sum of tentatively identified compounds: 93.9
I CAS = Chemical Abstract Service.
34
WHC-SD-WM-ER-421 REV. 2
2 Average of 3, 250 ml TST samples, values listed are estimates.