GCMS analysis log for sample AD30712, Jan 2002

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Automated laboratory log recording GCMS analysis of sample AD30712 including detection of unknown compounds and surrogates.

NYC-WTC_000018214–000018237

Folder label: “GCMS X 12/27/01 A 1/16/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC3101\30712.D Vial: 35 Acq On 1 Jan 2002 9:53 pm Operator: 209 GALOS Sample gems scan 12/19 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 13 2-Hexenedioic acid, bis(trimet Concentration Rank 9

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

31.72 1.33 ug/1 253550 Chrysene-dl2 33.03

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexenedioicacid, bis (trimethylsi 288 C12H2404Si2 055494-10-5 23 2 Ethanedioic acid, bis (trimethylsily 234 C8H18O4Si2 018294-04-7 23 3 1,1,1,5,7,7, 7-Heptamethyl-3,3-bis (t 444 C13H40O5Si6 038147-00-1 12 4 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 10 Abundance — Scan 2905 (31.716 mln): 30712.D (-) m/z 100.00% 73

5000 147 221 Tnnnn 281 355 31.40 31.60 31.80 32.00 45 , 96 117 .. 191—000200311 0900011 I< n I I, Hl I, I » , j . mmHH?Z7mp TTmg , I|I 401 429 m/z 146.95 39.11% m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #40777:2-Hexenedioic acid, bis(trimethylsilyl) ester, (E)- 73

5000 • 1 i ■ ■ 147 31.40 31.60 31.80 32.00 45 m/z 221.05 23.34% 244 273 MW tj 112 11 • * ■ ■ i • ‘1 ■ i TTTTpTpm] m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #30580; Ethanedicic acid, bis(trimethylsilyl) ester 73 147 ’ I4***I* • • i * > 1 • । 31.40 31.60 31.80 32.00 5000 m/z 281.00 16.76%

miz-> Abundance

5000 45 190 219 Tp**n9—mn*p—mna—mna)—mnpn—mOmp—p 40 60 80 100120140160180200220240260280300320340360380400420

73 #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t

147 267 1 • • 1 1 1 1 1 I 31.40 31.60 31.80 32.00 m/z 355.0 10.83%

355 429 45 207 Tpappmg mmm TT] ——80—30308381TT **** 11 14/4/1 4 * 1 m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 31.40 31.60 31.80 32.00

30712.D GCMS1126.M Wed Jan 23 08:43:27 2002 Page 13

NYC-WTC_000018233

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