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← Document results/DEP Box 65/524 5/24/02 - 5/25/02
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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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Scanned page image, NYC-WTC_000083715
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\02may24\12531.D Vial: 3 Acq On : 24 May 2002 6:06 pm Operator: 201-wb Sample : 524 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 ★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★if

Peak Number 3 Cyclotetrasiloxane, octamethyl Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 22.71 0.10 ug/L 88140 CHLOROBENZ ENE-D5 21.79 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclotetrasiloxane, octamethyl- 296 C8H24O4Si4 000556-67-2 83 2 3,6-Bis(N-dimethylamino)-9-ethylcar 281 C18H23N3 057103-04-5 9 3 Benzene, l-phenyl-4-(2-cyano-2-phen 281 C21H15N 027869-56-3 9 4 6,7-Ben2o-phenothiazine-5,5-dioxide 281 C16H11NO2S 000000-00-0 5 Abundance Scan 1101 (22.713 min): 12531.D (-) m/z 281.25 100.00% 241

5000

73 133 191 207 249 265 22.40 22.60 22.80 23.00 44 I I I I ' ' '"I ' ' ' ' I I I I '''' I'''' I ‘ ‘‘ I''' ‘ I m/z 282.25 29.47% TT/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #41966: Cyclotetrasiloxane, octamethyl- 2H1

5000 22.40 22.60 22.80 23.00 m/z 283.25 21.66% 133 207 73 235249 265 I I 163177191 I . I I . I i' I . I I . , T . ' ' ' I ' ' ' ' I ' ' ' ' I -n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39624:3,6-Bis(N-dimethylamino)-9-ethylcarbazole 2$1 ' ‘ I ' ' ' ' I ' ' 22.40 22.60 22.80 23.00 5000 m/z 133.05 12.67% 266 A

141 208222236^1° T I -n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39643: Benzene. 1-phenyl-4-(2-cyano-2-phenylethenyl) 2$1 .... ,,u,,..... 22.40 22.60 22.80 23.00 m/z 73.05 10.51% Al SEE] 253 126 203 I I I ' ‘ ‘ ' I ' ' ' ' I m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 22.40 22.60 22.80 23.00

12531.D HP051702.M Fri May 24 18:45:50 2002' Page 3

NYC-WTC_000083715

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NYC-WTC_000083715Source: NYC Law Department, mirrored locally

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