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VOC analysis results, sample AE12279, May 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE12279 analyzed on May 23, 2002.

NYC-WTC_000083564–000083679

Folder label: “524 5/23/02 - 5/24/02”

←Page 49 of 116→
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02MAY23\12279D.D Vial; 4 Acq On ; 23 May 2002 7:51 pm Operator: 201-wb Sample : nys; dup Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ★******************************************************************** Peak Number 2 Cyclotrisiloxane, hexamethyl- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 17.95 0.05 ug/L 39163 1,4-DIFLUOROBENZENE 15.10 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclotrisiloxane, hexamethyl- 222 C6H18O3Si3 000541-05-9 74 2 Arsenous acid, tris(trimethylsilyl) 342 C9H27AsO3Si3 055429-29-3 64 3 N-Cyano-N',N',N'',N''-tetramethyl -1 207 C8H13N7 074150-88-2 9 4 N-(2-Acetylcyclopentylidene)cyclohe 207 C13H21NO 000000-00-0 9 Abundance Scan 820 (17.946 min): 12279D.D (-) m/z 207.15 100.00% 207

ilililil

96 133 17.60 17.80 18.00 18.20 44 I m/z 208.25 22.25% Ti/z-> Ur I'''' I'''' I 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #70586: Cyclotrisiloxane, hexamethyl- 207

SEW 17.60 17.80 18.00 18.20 m/z 209.05 13.61%

" I " ' ' I " " I " " I " " I ' ' ' N " ’' I I'''' I' rn/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 AbundanceI #48300; Arsenous acid, tris(trimethyisilyl) ester 207

I ‘ ' I ' ' I ' ' ' ' I ' ' ‘ ' I 17.60 17.80 18.00 18.20 5000 m/z 96.10 12.96%

73 105 133 191 44 h AUr-r I''" I I" " I 223239 ' I ‘' I'' p ''' I 327 Tn/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #24502; N-Cyano-N',N',N",N"-tetramethyl-1,3,5-triazinetri 207 17.60 17.80 18.00 18.20 m/z 133.05 12.65% 135 5000 44 178 71 96 I'''' I''' 'T'''' I TT/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 17.60 17.80 18.00 18.20

12279D.D HP051702.M Fri May 24 15:01:10 2002 Page 2

NYC-WTC_000083612

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NYC-WTC_000083612Source: NYC Law Department, mirrored locally

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