VOC analysis results, sample AE11409, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\5973N\02MAY16\11409D.D Vial: 9 Acq On : 16 May 2002 5:10 pm Operator: Sample : nyc; dup 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, 1,2-difluoro- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 18.48 0.06 ug/L 31848 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 86 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 83 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 83 4 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 80 Abundance Scan 1484 (18.485 min): 11409D.D (-) m/.z 114.00 100.00% 114

M 88 “ I 75 207 18.20 18.40 18.60 18.80 0 TTp-rrrp- ''' 1''' ‘ I"'' I ‘ ‘ m/z 88700 21.71% ■nfe-> ;30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance! #14687: Benzene, 1,2.difluoro- 1 4

5000 18.20 18.40 18.60 18.80 63 88 m/z 63700 17.34% 37 0 ■nfe-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14693: Benzene, 1,4-difIuoro- 1 4 A. A M ' ' I ' ' ' ■

18.20 18.40 18.60 18.80 5000 m/z 50.10 12.24% 63 88 50 75 0 ...... p+nyrmy I'''' I'''' I'''' I " '' I ‘ ' I'' " I'''' I'''' I Ti/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14694: Benzene, 1,4-difluoro- 1 4 18.20 18.40 18.60 18.80 m/z 115.00 8.80%

63 oo

0 ■nfe-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 18.20 18.40 18.60 18.80

11409D.D W050302.M Fri May 17 14:30:48 2002 Page 4

NYC-WTC_000083241