GCMS analysis results, sample AD30602, January 2002

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Data File : M:\INSTRU~1\209\DATA\DEC2701\30602.D Vial: 30 Acq On : 28 Dec 2001 6:18 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 10 3-Isopropoxy-1,1,1,7, 7,7-hexam Concentration Rank 9

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

31.72 0.62 ug/1 , 198873 Chrysene-dl2 33.02

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Isopropoxy-1, 1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 40 2 2-Hexenedioic acid, bis(trimethylsi 288 C12H2404Si2 055494-10-5 23 3 Ethanedi c acid, bis(trimethylsily 234 C8H1804Si2 018294-04-7 23 4 Silanami e. N-[2,6-dimethyl-4-[(tri 281 C14H27NOSi2 072088-09-6 14 Abundance 1 Scan 2905 (31.717 mln): 30602.D (-) m/ z 73.00 1 00.00% 73

5000 147 221 281 45 117 249. [ t 327, [ 401 429 31.40 31.60 31.80 32.00 1 1 TAm—PT TT +1911—— 11*19mmmTT m/z 147.00 41.97% m/z-> 50 100 150 200 250 300 350 4(X) 450 500 550 Abundance #60503:3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-trls(trim 73

5000 * * । * * • * । •»»> r * * '^ * । * * * * । 147 31.40 31.60 31.80 32.00 m/z 221.05 22.45% 1. 415. .59 581 A miz-> 50 100 150 200 250 300 350 400 450 500 550 ′ Abundance #40777: 2-Hexenedioic acid, bis(trimethylsily!) ester, (E)- 73

31.40 31.60 31.80 32.00 k 5000 m/z 281.0,0 17.56% 147 45 244 273 m/z-> +112 ■ • ।1 ■ 50 T ‘ I ‘ ‘ *' I ‘ ‘ • • I ‘ ‘ ‘ I • ’ • ’ I * * ‘ ‘ I ‘ ‘ 1 1 1 ‘ J ‘ 1 I 1 1 100 150 200 250 300 350 400 450 500 550 Abundance #30580: Ethanedioic acid, bis(trimethylsilyl) ester 1 1 i 1 ■ ■ ■ i ■ ' • • i • • • ■ i 73 147 31.40 31.60 31.80 32.00 m/z 355.0,5 12.11% 5000 45

. 11 ■ ■ i1 ■ • ■ i ■ 1.120 219 .............. 1 • i 1 ■ ’ ■ i ■ ' ■ ■ i ■ • 1 ■ i ' ■ ■ • i m/z—> 50 100 150 200 250 300 350 ' 400 ' ' 450 500 ' ‘ 550 31.40 31.60 31.80 32.00

30602.D GCMS0103.M Thu Jan 10 15:45:47 2002 Page 10

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