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VOC analysis results, sample AE12738, June 4 2002

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Laboratory report listing analytical results for volatile organic compounds in sample AE12738 analyzed on June 4, 2002.

NYC-WTC_000083874–000083923

Folder label: “524 6/4/02

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NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\l\DATA\02june04\0604Bl.D vial: 1 Acq On 4 Jun 2002 12:16 pm Operator: 201-wb Sample lab blank Inst : GC/MS Ins Mise Multiplr; 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP052902.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library ': C:\DATABASE\NBS75K.L *************************** *.* **************************************** Peak Number 3 Cyclotetrasiloxane, octamethyl Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 22.67 0,04 ug/L 35364 CHLOROBENZENE-D5 21.75 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclotetrasiloxane, octamethyl- 296 C8H24O4Si4 000556-67-2 4 2 6,7-Benzo-phenothiazine-5,5-dioxide 281 C16H11NO2S 000000-00-0 3 3 l,2-Dihydroanthra[l,2-d]thiazole-2, 281 C15H7NO3S 000000-00-0 3 4 4-(l-Benzimidazyl)-7-nitro-2,1,3-ox 281 C13H7N5O3 091485-32-4 3 Abundance Scan 1097 (22.672 min): 0604B1.D (-) m/z 281.10 100.00% 2i!1

5000

n 22.40 22.60 22.80 23.00 44 m/z 282.00 35.87% Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #72646: Cyclotetrasiloxane, octamethyl- 2$1

wiiiil 22.40 22.60 22.80 23.00 m/z 283.00 21.98% 265 73 133 45 59 I 177 T"?" 235 I ” ' ‘ ‘ i ' ' I '' '' I I ‘' ' I ' ''' I tVz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39602: 6,7-Benzo-phenothiazine-5,5-dioxide 2$1

22,40 22.60 22.80 23.00 5000 m/z 43.95 2.92%

217 232 102 118 Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39586: 1,2-Dihydroanthra[1,2-d]thiazole-2,6,11-trione 2$1 22.40 22.60 22.80 23.00

5000

209 253 76 127 153 170 I T I ‘ I'■ . , ■ • ' IIt • • I 1’ u 7l/Z-> 40 60 80 100 120 140 160 180 200 220 240 260 280

0604B1.D HP052902.M Tue Jun 04 12:58:04 2002 Page 3

NYC-WTC_000083880

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NYC-WTC_000083880Source: NYC Law Department, mirrored locally

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