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GCMS analysis results for sample AD30252, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30252 conducted on January 10, 2002.

NYC-WTC_000017854–000017878

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\1\DATA\DEC2701\30252.D vial: 22 Acq On : 28 Dec 2001 9:31 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 16 3-Isopropoxy-l,1,1,7,7,7-hexam Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T. 38.02 0.90 ug/1 184431 Perylene-dl2 37.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy- 1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 37 2 Ethanedioic acid, bis(trimethylsily 234 C8H18O4Si2 018294-04-7 27 3 Mercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 17 4 1,2-Benzenedicarboxylic acid, bis(t 310 C14H2204Si2 002078-22-0 16 Abundance Scan 3592 (38.016 min): 30252.D (-) m/ z 73.00 100.00% 73 147 5000 221 355 T ‘ I ■ ‘

39 117 191 327 [ 429 37.60 37.80 38.00 38.20 38.40 — I* । 'i ■ • • ■ i ‘ ‘ । ■ ‘ Y. m/z 146.9 52.68% miz-> 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-trls(trim 73

5000 AMPmM 147 37.60 37.80 38.00 38.20 38.40 221 m/z 221.05 36.72% i i miz-> 50 100 150 200 250 J1, 327., 415. .595 300 350 400 450 500 550

A Abundance *71006 Ethanedioic acid, bis(trimethyleilyl) ester 73 4—T 147 37.60 37.80 38.00 38.20 38.40 5000 m/z 207.00 21.96%

45 117 190 219 vWyW "WywA miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #30949: Mercaptoacetic acid, bis(trimethylsily!)- 73 147 37.60 37.80 38.00 38.20 38.40 m/z 355.05 19.29% 5000 221 45 193 I, ,. 1 • ■ 104 ■ ‘ i ' ′* ■ ‘ ‘ i ' 1 ' ‘ i 1 ‘ ‘ i ‘ ■ i ■ ‘ ‘ 1 i ■ ' ‘ ‘ i ■ ' ‘ 1 I 1 1 1 1 I 1 1 I* ‘ ' I ' ‘ 1 f I 1 1 1 1 I ■ ■ i • ■ m&~> 50 100 150 200 250 300 350 400 450 500 550 37.60 37.80 38.00 38.20 38.40

30252.D GCMS1126.M Wed Jan 02 10:43:12 2002 Page 16

NYC-WTC_000017877

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NYC-WTC_000017877Source: NYC Law Department, mirrored locally

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