GCMS analysis results for sample AE06449, April 2002

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Library Search Compound Report Data File : C: \HPCHEM\1\DATA\APR1702\6449.D Vial: 7 Acq On : 17 Apr 2002 2:06 pm Operator: Sample : gc/ms scan 3/19 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L Peak Number 9 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 25.49 0.95 ug/1 163815 Phenanthrene-dl0 25.58 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy- 1, 1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 32 2 1,1,1,5,7,7,7/Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 25 3 Mesoxalic aci -2-trifluoroacetamido 447 C14H28F3NO6S13 042827-96-3 10 4 Benzoic acid/ 2,4-bis[(trimethylsil 370 C16H30O4Si3 010586-16-0 10 Abundance 1 Scan 2227 (25.493 min): 6449.D (-) m/z 73.00 100.00% 73

5000 147 221 281 355 429 4 25.20 25.40 25.60 25.80 45 401 , 1 1' i ■ 117 191 I 249 4 325—1 m/z 147.00 32.47%| mlz—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-!sopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73

5000 ’ ' i 1 ' 1 1 i f' ’1 r' 1 1 ' 1 1 1 147 25.20 25.40 25.60 25.80 m/z 221.05 24.33% 221 281 327 415 519 561 > i । । r i r p. i । । । । i । । । । — TTInBDT miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73

Tr] 147 25.20 25.40 25.60 25.80 5000 267 m/z 429.05 19.18%| 355 429 207

m/z-> L 45

50 ' ■ । ■ 1 1 1 i ' ' 1 ' i ■ 1 ■ ' i ' ■ 100 150 200 250 1 I ' ' "IEIIIIIT ■ i • ■ ■ ■ i ■ > ■ ■ t ■ । 300 350 400 450 500 550 Abundance #56914: Mesoxalic acid-2-trifluoroacetamido-, triftrimethyl 111 ' 1 i 1 1 73 25,20 25.40 25.60 25.80 m/z 355.05 17.27%| 5000 147 190 T i [ i — i | 120 i I — i -—r I ' 1 1 1 I ' 258 330 ... 404 422 ........... ............ M............. 1 r । ■ 1 ■ 11 1 1 1 1111 1' ।'1 m/z—> 50 100 150 200 250 300 350 400 450 500 550 25.20 25.40 25.60 25.80

6449.D GCMS0412.M Thu Apr 18 09:10:52 2002 Page 9

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