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Volatile organic compound analysis results, sample AE08251, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE08251 with method detection limit qualifiers.

NYC-WTC_000082002–000082073

Folder label: “524 4/16/02

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Scanned page image, NYC-WTC_000082049
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\l\5973N\02APR16\8255A.D Vial: 6 Acq On : 16 Apr 2002 6:17 pm Operator: Sample : nyc reinj. Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: Lscint.p

Quant Method : C:\MSDCHEM\1...\W032602 .M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L. *★*****★***★*★★★***★***★***★★★****★★*★★**★*★**★★★★*****★★*★★*★*****★★ Peak Number 1 Benzene, 1,4-difluoro- (CAS... Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

18.48 0.06 ug/L 31329 1,4-Difluorobenzene 17.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 87 2 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 80 3 Benzene, 1,3-difluoro- (CAS) $$ ... 114 C6H4F2 000372-18-9 70 4 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 70 Abundance Scan 1483 (18.475 min): 8255A.D (-) m/z 114.00 100.00% 1 4

5000 ■J-T-T-T-I-J-r-T 83 88 44 V I 68 75 81 i 94 18.20 18.40 18.60 18.80 0 + m/z63700 15.45% Ti/z-> 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14696: Benzene, 1,4-difluoro- (CAS) $$ 1,4-Difluorobenzen... 1 4

5000- I 18.20 18.40 18.60 18.80 m/z 88.0.0 15.22% 50 57 gg 75 g., “ 95 0 V Ti/z-> 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14697: Benzene, 1,4-difIuoro- (CAS) $$ 1,4-Difluorobenzen... 1 4

18.20 18.40 18.60 18.80 5000 m/z56.90 9.90%

50 57 7Q 75 g^ 88 0 I' " ' I''" I " " I" " I' I'' I" 111''' 11"' H "' ‘ 11" ‘ I" I' I'" ' I'' " I" " I" " I"' T-rp-T m/z-> 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Abundance #14691: Benzene, 1,3-difluoro- (CAS) $$ 1,3-Difluorobenzen... 1 4 18.20 18.40 18.60 18.80 m/z50.00 8.62%

5000

-n/z-> oV I'''' I 50 7 I 7g 75 . ...Im|I|I||"I'I""I.. I' 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 94 T''I 4^ u Jtl 18.20 18.40 18.60 18.80

8255A.D W032602.M Eri Apr 26 14:28:54 2002 Page 1

NYC-WTC_000082049

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NYC-WTC_000082049Source: NYC Law Department, mirrored locally

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