GCMS analysis results, sample AE08210, April 2002

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Library Search Compound Report Data File : C:\HPCHEM\l\DATA\APR1702\8210.D Vial: 21 Acq On : 18 Apr 2002 3:45 am Operator: Sample : gc/ms scan 4/8 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 6 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 42.65 0.41 ug/1 36492 Perylene-dl2 37.87 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 25 2 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 25 3 Mercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 12 4 Pentanoic acid. 2-[(trimethylsilyl) 262 CllH2603Si2 055887-46-2 10 Abundance / Scan 4096 (42.651 min): 8210.D (-)

A_ 73 -47

221 5000 355 281 I I I I I I I I I [ I I I I I I I I I I I I I

I , I 429 327 42.40 42.60 42.80 43.00 44 I I 191 ■ 1 ■253 |1 I ------ m/z 146.95 84.14%

A_ 1 ( j I I I I * I 1 I I [ 'l ■ ' i ' ' । 1 ■ r 1 i 1 11 i1 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 2221

73 5000 AMAA-AA-AAVAAAAA-A/ 42.40 42.60 42.80 43.00 191 m/z 221.05 59.91%| 117 279 .. III. 1 1 । ■ ■ 1 1 i 1 1 ' 1 1 1 1 Tm-r L Z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73 .....(J....... 42.40 42.60 42.80 43.00 5000 m/z 355.05 37.02% 147

221 281 327 . | I I । । 1 ' I 415 519 561 ■ ' i 1 1 ■ ‘It ' 1 ' । 1 1 1 1 । 1 ' TTF r । 11 I । ' ' ‘ • i ' 1 ' ' i ■ ' ■ ' i ' ■ m/z-> Abundance 50 73 100 150

147 200 250 300 350 #30949: Mercaptoacetic acid, bis(trimethylsilyl)- 400 450 500 550 A 42.40 42.60 42.80 43.00 1 1 i ' ' ' ■ i ' 1

m/z 207.00 36.65%

5000 MWPWA"WwMun 221 45 104 193 — ' ' i' ' ' 1 ' l ' ' ■ ■ i ■ 1 1 > 1 > । > ■ ■ < । 1 1 । 1 । 1 > । > 1 । 1 1 ' । । । । 1 i ■ ' 1 ' i ' ' n/z—> 50 100 150 200 250 300 350 400 450 500 550 42.40 42.60 42.80 43.00

8210.D GCMS0412.M Thu Apr 18 14:11:42 2002 Page 6

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