VOC analysis results, sample AE09097, April 24, 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\02APR24\9097F.D Vial : 14 Acq On : 25 Apr 2002 5:03 am Operator: Sample : nyc; fb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\W042302. M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L

Peak Number 2 Benzene, 1,2-difluoro- $$ B... Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 18.47 0.05 ug/L 34025 1,4-Difluorobenzene 17.70

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 87 . 2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 87 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 87 4 Benzene, 1,3-difluoro- $$ Benzen... 114 C6H4F2 000372-18-9 87 Abundance Scan 1482 (18.465 min): 9097F.D (-) m/z 113.95 100.00% 1 4

5000 63 ' ' I ' ' 50 57 68 75 81 I 93 18.20 18.40 18.60 18.80 45 n |-l........ ,■1,11.1 0 m/z ePAO 26.03% n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #14688: Benzene, 1,2-difluoro- $$ Benzene, o-difluoro- $$ ... 1 4

A A............... AA /, , U A , A / , , 5000 18.20 18.40 18.60 18.80 63 88 m/z87.90 16.49% 68 75 81 94 0 4? 'I'-......I....... I",I I" " 1 Ti/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115120 Abundance #14689; Benzene, 1,3-diftuoro- 114

18.20 18.40 18.60 18.80 553 m/z50.00 11.35%

63 88 37 0 " I" " I''" I" 50 57 68 75 A -+t94 (I. Ti/z-> Abundance 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 #14694: Benzene, 1,4-difluoro- 1 4 WjuXbUJL 18.20 18.40 18.60 18.80 m/z56.90 9.09%

5000

63 88 50 57 75 81 I 94 0 . ....................... . ------- ............ p " ‘I I" " I ■n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115120 18.20 18.40 18.60 18.80

9097F.D W032602.M Fri Apr 26 12:00:58 2002 Page 4

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