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VOC analysis results, sample AE12531, May 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE12531 analyzed on May 24, 2002.

NYC-WTC_000083681–000083805

Folder label: “524 5/24/02 - 5/25/02

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02MAY24\0524Bl.D Vial: 1 Acq On 24 May 2002 9:05 am Operator: 201-wb Sample lab blank 1 (voc di) 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 1 Cyclotetrasiloxane, octamethyl Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T.

22.68 0.12 ug/L 133685 CHLOROBENZ ENE-D5 21.76

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclotetrasiloxane, octamethyl- 296 C8H24O4Si4 000556-67-2 74 2 6,7-Benzo-phenothiazine-5,5-dioxide 281 C16H11NO2S 000000-00-0 9 3 3,6-Bis(N-dimethylamino)-9-ethylcar 281 C18H23N3 057103-04-5 9 4 Benzene, l-phenyl-4-(2-cyano-2-phen 281 C21H15N 027869-56-3 9 Abundance Scan 1099 (22.679 min): 0524B1.D (-) m/z 281.25 100.00% 2$1

5000

45 73 133 191 207 249 265 22.40 22.60 22.80 23.00 I , ... I t ' ' ' ' I ' ' ' ' I '' ‘' I' ''' I ' ' ' ‘ I ''' ' I '' ' m/z 282.25 33.27% 'n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #41966: Cyclotetrasiloxane, octamethyl- 2$1

5000 22.40 22.60 22.80 23.00 m/z 283.25 17.25% 133 207 73 I 163177 ■'9'' I 235249 265 I'''' I'''' I'''' I ' I ' ' ' I ' ' ' ' I ' ' I ' ' ' ' I ' I 1 Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39602: 6,7-Benzo-phenothiazine-5,5-clioxide

22.40 22.60 22.80 23.00 5000 m/z 133.15 10.61%

217 232

Ti/z-> 40 ' I'''' I' 60 102118 I ' ' ' ' I ' ' ’ ''l ' I '' ' ' I ■XrUr 80 100 120 140 160 180 200 220 240 260 280 264 189 , ' I ' ' ' X ■p

Abundance #39624: 3.6-Bis(N-dimethylamino)-9-ethylcarbazole 281 22.40 22.60 22.80 23.00 m/z 73.05 10.21%

5000 266

141 _L Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 22.40 22.60 22.80 23.00

0524B1.D HP052902.M Eri May 31 10:21:54 2002 Page 1

NYC-WTC_000083687

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NYC-WTC_000083687Source: NYC Law Department, mirrored locally

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