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VOC analysis results, sample AE10240, May 3, 2002

Machine-extracted title · confidence 90%

Laboratory report for volatile organic compounds in sample AE10240 dated May 3, 2002.

NYC-WTC_000082778–000082898

Folder label: “524 5/3/02 - 5/4/02

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Scanned page image, NYC-WTC_000082805
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NYC 9/11 Public Portal Document uiorary t)earcn eompouna neporc

Data File C:\MSDCHEM\l\5973N\02MAY03\10240.D Vial: 11 Acq On 3 May 2002 5:55 pm Operator: Sample nyc Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSC.P Quant Method : C:\MSDCHEM\1...\W050302.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 Benzene, 1,3-difluoro- Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. 18.48 0.05 ug/L 25984 1,4-Difluorobenzene 17.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual ------- ----- - 1 Benzene, 1 ,'3 -dif luoro- 114 C6H4F2 000372-18-9 90 2 Benzene, 1,2-difluoro- 114 C6H4F2 000367-11-3 90 3 Benzene, 1,2-difluoro- $$ Benzen... 114 C6H4F2 000367-11-3 90 4 Benzene, 1,4-difluoro­ 114 C6H4F2 000540-36-3 86 /Abundance Scan 1483 (18.475 min): 10240.D (-) m/z 114.00 100.00% 1 4

sigil

63 88 I ' ' ' ' I ' ' 44 50 57 70 75 83 j 94 18.20 18.40 18.60 18.80 0 .... ................. l|,,', ,||,H|'LplH| . ................................... . m/z 63700 16.99% n/2-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 <\bundance #14689: Benzene,-1,3-difluoro- Il4

asa 18.20 18.40 18.60 18.80 • 63 m/z 88710 12.29% 88 50 57 68 75 I 94 37 I I 0 .................. I"......... 11......... 11.yl I III .............. I, I TrrrTTTTTrpn+ ' " 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/z 87780 11.10%

63 88 50 57 I 37 75 A 94 . ■nfe-> Abundance 30 0 'I...... Ii.|iih| 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 115 120 -r+trr

#14688: Benzene, 1,2-difluoro- $$ Benzene, o-difluoro- $$ ... 114 z 18.20 18.40 18.60 18.80 m/z50.00 8.97%

5000

63 88

•n/z-> 49 0 TTpTT-rptTTTYI-TTrp-rTtpT-TT^ 68 75 81 94 .. ............ ,,, 'i"'l|.......... .............. 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115 120 L18.20 18,40 18.60 18.80

10240.D W050302.M Mon May 06 12:25:41 2002 Page 3

NYC-WTC_000082805

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NYC-WTC_000082805Source: NYC Law Department, mirrored locally

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