VOC analysis results, sample AE11409, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02MAY16\11411.D Vial: 11 Acq On : 16 May 2002 6:43 pm Operator: Sample : nyc Inst : Instrumen Mise Multiplr: 1,00 MS Integration Params: LSC.P

Quant Method : C:\MSDCHEM\1...\W042302.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 2 Benzene, 1,4-difluoro- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 29744 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 86 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 86 3 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 83 4 Benzene, 1,3-difluoro- (CAS) $$ ... 114 C6H4F2 000372-18-9 81 Abundance Scan 1483 (18.475 min): 11411 .D (-) m/z 114.00 100.00% 1 4

5000

.z, 63 _ 88 t

Ti/z-> 0 44 50 57 1 68 81 1^ 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 105 18.20 18.40 18.60 18.80 m/z 87.9.0 19.39% Abundance #14694: Benzene, 1,4-difluoro- 1 4

...................... \..................... Sigill 18.20 18.40 18.60 18.80 63 88 m/z63710 16.08% 50 57 75 81 I 94 0 ■I'-'-"I "I "'' I'' ’' I Ti/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 Abundance #14687: Benzene, 1,2-difluoro- 1 4

18,20 18.40 18.60 18.80 5000 m/z74.90 10.16%

63 88 37 50 57 I 75 94 0 "l",i|,li,|illl| mfa-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 Abundance #14688: Benzene, 1,2-difluoro- $$ Benzene, o-difluoro- $$ ... ‘ ' I ' ' ' I ' ' 1 4 18.20 18.40 18.60 18.80 m/z63.90 8.29%

5000

IlIliUlLU 63 88

49 68 75 81 94 0 ....... m/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110115 120 18.20 18.40 18.60 18.80

11411.D W050302.M Fri May 17 14:33:24 2002 Page 4

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