VOC analysis results, sample AE09097, April 24, 2002

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Data File : C:\MSDCHEM\l\5973N\02APR24\9565.D Vial; 11 Acq On : 25 Apr 2002 2:43 am Operator: Sample : nyc 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, 1,3-difluoro- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 18.47 0.06 ug/L 35823 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 87 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 81 3 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 80 4 Benzene, 1,4-difluoro- $$ Benzen... 114 C6H4F2 000540-36-3 74 Abundance Scan 1482 (18.465 min): 9565.D (-) m/z 114.10 100.00% 1 4 k

50. 63 89 18.20 18:40 18.60 18.80 207 0^ m/z 87790 14.51% ■n/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance #14689: Benzene, 1,3-difluoro- 1 4

5000 18.20 18.40 18.60 18.80 m/z62.95 11.62% 88 37 I 1, 75 I OA .... ................. ' '' I'''' 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 I A Af A 18.20 18.40 18.60 18.80 5000 mTz 57.10 11.42% 63 88 50 , 1 0 'I""I’

X 1'''' I'''' I' ‘' I"' ‘ I'"' I''" I ‘‘ I'''' I"'' I •n/z-> :30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Abundance! #14688: Benzene, 1,2-difluoro- $$ Benzene, o-diftuoro- $$ ... 1 4 JUL a_ia2o_i8^4o_ia6g_ia8p_ m/z SOTOO 10.52% 5000

63 88 49 75 0 ■■

Ti/z-> 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

9565.D W032602.M Fri Apr 26,12:01:24 2002 Page 4

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