GCMS analysis results for sample AD30903, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD30903 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.

NYC-WTC_000017571–000017584

Folder label: “GCMS X 12/20/01 A 1/9/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File M:\lNSTRU~l\209\DATA\JAN0802\30903.D Vial: 23 Acq On 9 Jan 2002 11:46 am Operator: 209 GALOS Sample gems scan 12/20a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Cyclohexasiloxane, dodecamethy Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 17.31 1.22 ug/1 408177 Naphthalene-d8 15.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual l Cyclohexasiloxane, dodecamethyl - 444 C12H36O6Si6 000540-97-6 38 2 2H-1,4-Benzodiazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 27 3 1,1,1,5,7,7,7-Hepta(methyl-3,3-bis (t 444 C13H40O5Si6 038147-00-1 27 4 Silane, [1,2,3-benzenetriyltris(oxy 342 C15H30O3Si3 017864-23-2 10 Abundance Scan 1336 (17.307 min): 30903.D (-). m/ z 73.0,0 100.00% 73

5000 341 147 45 1 117 179.. 207225 251 281 311 t L [ 397 429 L 17.00 17.20 17.40 17.60 Tpn mm ■| 11 Til p' 11 7^ 11Y111T | | I'll! T'J'I rtiyr 11 f 11 IT J! H >'J n 1! |T 11J | 1111 ■ I ■ • ■ • I • n • I • m/z 341.0p 28.07% m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #56711: Cyclohexasiloxane, dodecamethyl- 73 341

429 5000 17.00 17.20 17.40 17.60 ''' 147 m/z 147.0p 14.47% 117 I 207 1—291m9mBnCB8mmHRTT TTT TTaOgmpT 267 311 L I.... miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #48337: 2H-1 4-Benzodiazepin-2-one. 7-chloro-1.3-dihydro-5- 73 341 TTT T T T 1 17.00 17.20 17.40 17.60 5000 m/z 325.00 9.66% 45 91 | 116 146 227 269 315. > ■ । < 11 >< > 111 <11 > ■ >> j ><111>1111•>11Pi,11>>>11■i■।,111111111111 ■ 11111111111111 11.. . ।.... ।... ■ ।.. H ।.., ■ । ■ miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73 17.00 17.20 17.40 17.60 ' ‘ m/z 342.00 9.61% 147 5000 267 355 429 45 207

• ■ i ' ■ ■ ■ i ■ ■ • ■ i ■ ■ ■ • I ■ 1 • 1 I m/z—> 40 60 80 100120140160180200220240260280300320340360380400420 17.00 17.20 17.40 17.60

30903.D GCMS0103.M Thu Jan 10 15:58:11 2002 Page 3 NYC-WTC_000017580

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NYC-WTC_000017580Source: NYC Law Department, mirrored locally

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NYC-WTC_000017630

Laboratory report documenting GCMS analysis of sample AD31023 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.

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