GCMS analytical results for sample AE03829, March 29, 2002

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Library Search Compound Report « Data File : C:\HPCHEM\1\DATA\MAR2202\3829.D Vial: 10 Acq On : 23 Mar 2002 2:58 am Operator: Sample : gc/ms scan 2/20 fb Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 2

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

40.62 0.53 ug/1 40901 Perylene-dl2 37.97

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 3-Isopropoxy-1,1,1, 7,7,7-hexamethyl 576 C18H52O7S17 071579-69-6 9 2 2-Methoxyphenylpyruvic acid, di-TMS 338 C16H2604Si2 000000-00-0 9 3 Benzoic acid, 2,6-bis[(trimethylsil 370 C16H30O4Si3 003782-85-2 9 4 1-Monolinoleoyiglycerol trimethylsi 498 C27H5404Si2 054284-45-6 9 Abundance Scan 3875 (40.617 min): 3829.D (-) m/z 72.95 ”100.00% 73

147 5000 221 355 281 40 253 , 429

m/z--> - 50 100 1 1912004 L , L 1— 350 —4 150 250 300 400 450 500 550 40.20 40.40 40.60 40.80 41.00 m/z 147.00 57.36% Abundance #60503: 3-lsopropoxy-1,1,l,7,7,7-hexamethyl-3,5,5-tris(trim 73

5000- 147 lA AA AAAL . MAAM A 40.20 40.40 40.60 40.80 41.00 221 281 m/z 220.9 41.41% I 327 1 415 519 561 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #47880: 2-Methoxyphenylpyruvic acid, di-TMS ■ 147 i • ■ ■ • i • • ■ ■ i • ■ 40.20 40.40 40.60 40.80 41.00 73 5000- m/z 354.95 33.78%

267 ' 47 i ........ 207....... 307...................... m/z-> Abundance' 50

73 100 150 200 250 300 350 400 450 #51296: Benzoic acid, 2,6-bis[(trimethylsilyl)oxy]-, trimet 355 500 550 l 4020 40.40 40.60 40.80 41.00 m/z 281.1C _______ 23.93% 5000- irawWpniy 147 267

m/z-> 47 50 100 L20237L 150 200 250 300 350 400 450 ___ 500 550 40.20 40.40 40.60 40.80 41.00

3829.D GCMS0308.M Tue Mar 26 14:58:03 2002 Page 2

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