GCMS analysis report sample AE09677, May 23, 2002

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Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052102\9677.D Vial: 15 Acq On : 22 May 2002 12:44 am Operator: Mclean Sample : re-extract Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 16 Cyclononasiloxane, octadeca... Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 34.32 2.35 ug/L 1289420 Perylene-d12 34.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclononasiloxane, octadecamethyl- 666 C18H5409Si9 000556-71-8 6/ 2 l,l,l,5,7,7,7-Heptamethyl-3,3-bi... 444 C13H40O5Si6 038147-00-1 53 3 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0/37 4 3-Isopropoxy-1,1,1,7,7,7-hexamet... 576 C18H5207Si7 071579-69-6 37 Abundance Scan 5318 (34.326 min): 9677.D (-5287) (-) m/ z 73.10 100.00% 73 147 221 5000 281 355 .4 PPP r, , ymmpp 429 34.00 34.20 34.40 34.60

niz-> 40 0-1 ■ 111 r -Pr — 117 J 191 -24+ 503 ■ i ■ ■ 1 ■ i ■ ■ ■ ■ i ■ 1 1 1 I 1 1' 1 1 1 ' 50 100 150 200 250 300 350 400 450 500 550 600 650 m/z 147,10 71.65% Abundance #115158: Cyclononasiloxane, octadecamethyl- 73 147 221 429

5000 281 355 A34.00 34.20 34.40 34.60 m/z 221.10 62.58% 475

niz-> 0- 1111 ’111111 [____ I I * ‘ I ' r * ’ I ' ‘ ’I 50 100 150 200 250 300 350 400 450 500 550’600 1... 1111 > 651 650 Abundance #26950:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)... 73

147 ** m a 34.00 34.20 34.40 34.60 5000 267 m/z 281.00 30.99% 355 429 207

miz-> 0- • ‘i 50 jamponalpabospak 300 350 400 450 500 550 600 650 100 150 200 250 Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... AAAMMMAA,MW4M MW 147 221 34.00 34.20 34.40 34.60 m/z 355.10 28.91% 73 5000 191 117 — 279 28 . 0- 111’13 r ,, i • ri ■ • ,250 J....... ■ ■ । ■ i- ' f • • i • • 1 ■ । ‘ । /z-> 50 100 150 200 250 300 350 400 450 500 550 600 650 34.00 34.20 34.40 34.60

9677.D 052202.M Wed May 22 11:34:27 2002 Page 19

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