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GC/MS analysis results for sample AD30909, Jan 28 2002

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Laboratory report documenting gas chromatography mass spectrometry results for sample AD30909 conducted on January 28, 2002.

NYC-WTC_000018693–000018715

Folder label: “GCMS X 12/19/01 A 1/2/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC3101\30909.D Vial: 52 Acq On 2 Jan 2002 4:19 pm Operator: 209 GALOS Sample gems scan 12/19a 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 l,l,l,5,7,7,7-Heptamethyl-3,3- Concentration Rank 11

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

35.57 1.16 ug/1 136311 Perylene-dl2 37.12

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,1,1,5,7,7,7-Heptamethy1-3,3-bis(t 444 C13H40O5Si6 038147-00-1 34 2 3-(3 -Hydroxyphenyl) -3-hydroxypropio 398 C18H3404Si3 000000-00-0 32 3 Mercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 25 4 Ethanedioic acid, bis (trimethylsily 234 C8H18O4Si2 018294-04-7 17 Abundance Scan 3325 (35.571 min): 30909.D (-) m/z 72.95 100.00% 73

147 5000 221 281 327.355 401 429 35.20 35.40 35.60 35.80 36.00 miz-> mm51 ; 96 117 j HUIMu—nur rpr 191 T—mmmumm*emp—nmaaampmp1 m/z 147.00 40 60 80 100120140160180200220240260280300320340360380400420 52.38% Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bls(trimethylsiloxy)t 73 147 267 10 % . .1 ,< 5000 35.20 35.40 35.60 35.80 36.00 355 429 45 207 m/z 221.05 27.00% __ TpunumanuuOng—Hup—uny +1*A**A++II + TUppgT miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #53638; 3-(3-Hydroxyphenyl)-3-hydroxypropionic acid, tri-TMS / 73 267

35.20 35.40 35.60 35.80 36.00 5000 147 m/z 281.0,0 20.05% 207 398 47 | 293 541 Tomnmm—mnnmnum—mn—mp—mTmpmapDpHT i i 14 । i i > i । i • > > । i < • > j « t i I J l I t I | J 11 J | I I | I | 1 m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #30949: Mercaptoacetic acid, bis(trimethylsily!)- 73 147 35.20 35.40 35.60 35.80 36.00 m/z 207.00 17.79% 5000 221 wtW MAAM 45 .......................................... ....... ........................................................

m/z—> 40 60 80 1001201401601802002201240260280300 320340 360 380400420 *' 35.20 35.40 35.60 35.80 36.00

30909.D GCMS1126.M Fri Jan 25 11:40:59 2002 Page 14

NYC-WTC_000018712

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