VOC analysis results, sample AE09097, April 24, 2002

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\5973N\02APR24\9567.D Vial: 13 Acq On : 25 Apr 2002 4:17 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, 1,2-difluoro- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

18.46 0.06 ug/L 37560 1,4-Difluorobenzene 17.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 91 2 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 90 3 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 90 4 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 90 Abundance Scan 1482 (18.465 min): 9567.D (-) m/z 113.95 100.00% 1 4

5000 A. 63 88 50, 57, 68 74 81 I 95 18.20 18.40 18.60 18.80 0 |M,,|,l,,|44>|.7,|l,,,l|ru,|l....... ................... " I'''' I' I f''' ‘ I'' in/z eTToo 20.11% Ti/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115120 Abundance #14687: Benzene, 1,2-dif1uoro- 1 4

5000 I 18.20 18.40 18.60 18.80 63 88 m/z 88710 16.98% 50 57 1

n/z-> 0 37 p-hm- .. .......... Il, 75

30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 A 94 . ..... .... Abundance #14689: Benzene, 1,3-difluoro- 1 4

18.20 18.40 18.60 18.80 553 m/z50.00 7.87%

63 50 57 88 37 68 75 I 94 0 Tl/Z-> Abundance 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115120 #14694: Benzene, 1,4-difluoro- 1- 4 XU 18.20 18,40 18.60 18,80 m/z 115.20 7.87% 5000 4 63 88

■n/z-> 0 50 I-"-"!........ 57 75 81 I

30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 94

18.20 18.40 18.60 18.80 i

5567.D W032602.M Fri Apr 26 12:01:32 2002 Page 4

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