GCMS sample analysis results, Jan 2002

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Laboratory report of gas chromatography-mass spectrometry analysis for sample AD30256 conducted on January 9, 2002.

NYC-WTC_000019130–000019152

Folder label: “GCMS X 12/13/01 A 12/22/01 AND 12/27/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC2701\30256.D Vial: 17 Acq On : 29 Dec 2001 2:47 pm Operator: 209 GALOS Sample : GC/MS SCAN Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Cyclotetrasiloxane, octamethyl Concentration Rank 15

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

11.13 0.42 ug/1 113268 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclotetrasiloxane, octamethyl- 296 C8H2404Si4 000556-67-2 78 2 Benzene, 1-phenyl-4-(2-cyano-2-phen 281 C21H15N 027869-56-3 50 3 3,6-Bis(N- imethylamino) -9-ethylcar 281 C18H23N3 057103-04-5 9 4 2-Oxo-4-ph, nyl-6-(4-chlorophenyl)-1 282 C16H11C1N2O 000000-00-0 7 Abundance Scan 663 (11.133 mln): 30256.D (-) m/z 281.00 100.00% 281

5000 -2 43 57 73 85 103 119/133 147 165177 123 207 235 249 285 10.80 11.00 11.20 11.40 num’r’i I7’t’t ITi rt’ Pr’t’l ti I"ITs* i i 1’ . . । , .-'Fi । ‘."I > . । i । ।'» । । ** । ii . i f r m/z 282.00 30.38% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #41966: Cyclotetrasiloxane, octamethyl- 281

5000 A 10.80 11.00 11.20 11.40 m/z 283.00 19.35% 73 133 I 207 163 177 191 1F*1***ht* l . or 235 249 295 I| 114**111*1** Bv tTid । j । . . . [ । . r. j .-I . . .Vi । i"* ■ i ■ ■ ■ * i ■ ■ m/z—> 40 60 80_ 100 120 140 160 180 200 220 240 260 280 Abundance #39643 Benzene, 1-phenyl-4-(2-cyano-2-phenylethery!) 281 111/1/1/1/1/2.8 10.80 11.00 11.20 11.40 5000 m/z 133.00 12.38%

203 253 126 , , 266 , 224 240 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39624:3,6-Bis(N-dimethylamino)-9-ethylcarbazole 281 10.80 11.00 11.20 11.40 11.86% 5000 266

m/z-> ....... 11 208222 277200,..1 40 60 ' 80 100 120 140 160 180 200 220 240 260 280 ■ ■ i ■ ■ ■ ■ i 10.80 11.00 11.20 11.40

30256.D GCMS1126.M Wed Jan 02 10:24:17 2002 Page 2

NYC-WTC_000019138

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NYC-WTC_000019138Source: NYC Law Department, mirrored locally

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NYC-WTC_000017703

Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30425 conducted on January 10, 2002.

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