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GCMS analysis results for sample AD30426, Jan 2002

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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30426 conducted on January 10, 2002.

NYC-WTC_000017724–000017747

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

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC2701\30426.D Vial: 23 Acq On : 28 Dec 2001 11:28 am Operator: 209 GALOS Sample : GC/MS SCAN 12/13 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 12 Ethanedioic acid, bis(trimethy Concentration Rank 9

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

34.37 1.60 ug/1 482977 Chrysene-dl2 33.02

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethanedioic acid, bis(trimethylsily 234 C8H18O4Si2 018294-04-7 32 2 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 25 3 9,12,15-Octadecatrienoic acid, 2,3- 496 C27H5204Si2 055521-22-7 23 4 2-Hexenedioic acid, bis(trimethylsi 288 C12H2404Si2 055494-10-5 23 Abundance Scan 3195 (34.372 min): 30426.D (-) m/z 73.00 100.00% 73

5000 147 221 ’ i * • I4 281 355 34.00 34.20 34.40 34.60 34.80

m/z-> 45 117 0- TTr T-r-pr r 50 100 150 200 Tr 1914+. 2514 4,.2271..49122%. 250 300 350 400 450 500 550 m/z 147.0,0 47.64% Abundance #71006: Ethanedioic acid, bis(trimethylsily!) ester 73 147 5000 TTIdnnmT 34.00 34.20 34.40 34.60 34.80 45

_ I.. . . I 117 11— 190 219 ■ ■ i ■ ■ ■ ' i ■ ' ‘ B——mo—mBTmOmTTTIT miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-isopropoxy-1,1.1.7.7.7-hfflamethyl-3.5.5-tris(trirn 73 ■ ■ 1 • 34.00 34.20 34.40 34.60 34.80 5000 m/z 281.0,0 17.19% 147 221 281 327 415 519 561 miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #58836:9,12,15-Octadecatrienoic acid, 2,3-bis[(trimethylsi MPr* • ■ i ■ 73 34.00 34.20 34.40 34.60 34.80 147 m/z 355.0 13.93% 220 5000 109 191 281 249 377 1 i 452 m/z-> 50 100 150 200 250 300 350 400 450 500 550 34.00 34.20 34.40 34.60 34.80

30426.D GCMS1126.M Wed Jan 02 11:08:29 2002 Page 12

NYC-WTC_000017743

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NYC-WTC_000017743Source: NYC Law Department, mirrored locally

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