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GCMS analysis results for sample AD29523, Jan 2002

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GCMS analysis report for sample AD29523 listing unknown compounds and surrogate recovery data from January 28, 2002.

NYC-WTC_000036798–000036814

Folder label: “GCMS X 12/7/01 A 1/2/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC2701\29523.D Vial: 37 Acq On : 29 Dec 2001 12:10 am Operator: 209 GALOS Sample : GC/MS SCAN 12/7 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 5 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 4

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

20.27 1.51 ug/1 976746 Acenaphthene -dl0 20.57

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 3-Isopropoxy-1,P; 1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 45 2 Trisiloxane, 1,1, 1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 42 3 4-Amino-5-i dazole carboxamide, tr 342 C13H30N4OSi3 000000-00-0 14 4 9,12,15-00^adecatrienoic acid, 2,3- 496 C27H5204Si2 055521-22-7 10 Abundance ( Scan 1659 (20.271 min): 29523.D (-) m/z 73.00 100.00% 73

5000 147 281 ------- 11 I ■ 1 45 327 20.00 20.20 20.40 20.60 117 191 221 249 — T T TTT । T । 4 355,383 415, m/z 147.00 33.56% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 733

— --- 5000 147 20.00 20.20 20.40 20.60 221 281 29- A1E m/z 281.00 28.96% I 1 347 ...... 412......... 519561 miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459; Trisiloxane, 1,1,1.5,5.5-hexamethyl-3,3-bis[(trimet 73 147 i

281 1 1 । ' -------------- 20.00 20.20 20.40 20.60 5000 m/z 326.90 11.30%

207 249 369 — _ J.. .. 24%, ,l, , , 338 , ,. , . .... ... m/z->______ 50 100 150 200 250 300 350 400 450 500 550 Abundance #48317: 4-Amino-5-imidazole carboxamide, tris(trimethylsily k_________ TIIECELIT 1 ' i ' ' ■ • i 73 20.00 20.20 20.40 20.60 m/z 74.00 8.55% 327 5000 237

miz-> L 45

50 100 147 I 172 212 - 1....................... 150 200 250 300 350 400 450 500 550 / V I' ' 1 20.00 20.20 20.40 20.60 A 29523.D GCMS1126.M Tue Jan 08 12:09:42 2002 Page 5

NYC-WTC_000036809

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NYC-WTC_000036809Source: NYC Law Department, mirrored locally

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