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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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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\l\5973N\02APR16\8257A.D Vial: 8 Acq On 16 Apr 2002 7:50 pm Operator: Sample nyc reinj. Inst : Instrumen Miso 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 30716 1,4-Difluorobenzene 17.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 93 2 Benzene, 1,4-difluoro- (CAS) $$ ... 114 C6H4F2 000540-36-3 90 3 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 70 4 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 64 Abundance Scan 1483 (18.475 min): 8257A.D (-) m/z 114.00 100.00% t4

553 63

•n/z-> ot 44 50 T^pTrJl Y 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 68 75 81 -H- T ,^rrk-p,^4fTTTTTTTTTTTTTT^ 18.20 18.40 18.60 18.80 m/z 63.10 22.09% Abundance #14696: Benzene, 1,4-diftuoro- (CAS) $$ 1,4-Difluorobenzen... 1 4

5000 18.20 18.40 18.60 18.80 m/z 57710 12743% 50 57 Y 68 75 81 Y 95 0 I " ' ‘ I................ I . , , . I , . . . I . I , . I . , H-pril I I I'l I I M I I I I u I I I I I I I -Wr -n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 Abundance #14697: Benzene, 1,4-difluoro- (CAS) $$ 1,4-Difluorobenzen.,. 1 4

18.20 18.40 18.60 18.80 553 m/z 88.00 11.45%

50 Y T 70 75 81 Y 05 0 ^Trrrp+rrTTT+tpTrttnTliTTTr^^ Tl/Z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 Abundance #14689: Benzene, 1,3-difluoro- 1 4 18.20 18.40 18.60 18.80 m/z 50.10 10.54%

5000

63 88 37 50 57 68 75 I 94 0 'I. .......... I....... ■n/z~> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 18.20 18.40 18.60 18.80

8257A.D W032602.M Fri Apr 26 14:31:41 2002 Page 1

NYC-WTC_000082065

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