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GCMS analysis results for sample AD30633, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AD30633 including DDD surrogates on January 22, 2002.

NYC-WTC_000017210–000017232

Folder label: “GCMS X 12/17/01 A 12/28/01 1/3/01 1/4/01

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Scanned page image, NYC-WTC_000017230
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File : M:\lNSTRU~l\209\DATA\DEC2701\30633.D Vial: 27 Acq On : 28 Dec 2001 3:23 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/17 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 14 Ethanedioic acid, bis(trimethy Concentration Rank 10

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

35.57 0.99 ug/1 195838 Perylene-dl2 37.12

Hit# Of 5 MW MolForm CAS# Qual

1 Ethanedioic acid, bis (trimethyl sily 234 C8H18O4Si2 018294-04-7 32 2 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 23 3 Propanofc acid, 2-oxo-3-(trimethyls 232 C9H20O3Si2 055887-51-9 23 4 Butand ic acid, 3-methyl-2-oxo-, bis 260 CllH24O3Si2 072361-19-4 23 Abundance r Scan 3325 (35.572 min): 30633.D (-) m/z 73.00 1 00.00% 73

147 5000 221 281 355 “rTTTTmuouffrrrii 45 96 117 . 191 1 , . 327, [ 401 429 35.20 35.40 35.60 35.80 36.00 Tpmmppt T I I 11! J Prr I' T I I T | 11 I I J' A 11 p' l t ! f I ! p 1 I I f l l T A 11 1 m/z 147.00 53.47% m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #71006: Ethanedioic acid, bis(trimethylsilyl) ester 73 147 5000 35.20 35.40 35.60 35.80 36.00 45 m/z 221.05 29.32* Hm 180117, T "4080"80" 190 219 ’ 120140180 180200220240260280 300 320 340 360 380400420 miz-> Abundance #74103: Trisiloxane, 1.1,1.5,5.5-hexamethyl-3,3-bis[(trimet 73 147 35.20 35.40 35.60 35.80 36.00 5000 m/z 281.0,0 18.57% 281 45 369 117 207 249 ।..p i।।।।।।।, H . ।।।। 11 1111J1111111 n 111 '1111111111111111111 m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #30222: Propanoic acid, 2-oxo-3-(trimethylsilyl}-, trimethy 147 35.20 35.40 35.60 35.80 36.00 73 m/z 207.00 15.86% 5000 45 217

m/z—> .40I,60..................... 80 100120140160180200220240260280300320340360380400420 ‘ 35.20 35.40 35.60 35.80 '36.00

30633.D GCMS0103.M Thu Jan 10 15:24:48 2002 Page 14

NYC-WTC_000017230

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NYC-WTC_000017230Source: NYC Law Department, mirrored locally

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