GCMS blank analysis results for sample AE03265, March 2002

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Library Search Compound Report

• Data File : C:\MSDCHEM\1\DATA\031902\0214LB.D Vial: 33 Acq On : 21 Mar 2002 5:58 am Operator: McLean Sample : 2/14/02 RE-INJ Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 4 Trisiloxane, 1,1,1,5,5,5-he... Concentration Rank 3

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

17.85 1.31 ug/L 1524380 Acenaphthene-dl0 18.15

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3 40 2 3-Isopropoxy-1,1,1,7,7,7-hexamet... 576 C18H5207Si7 071579-69-6 40 3 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-9 39 4 (trimethylsilyloxy) 2-(trimethy... 398 C18H27C104Si2 000000-00-0 38 Abundance Scan 1629 (17.852 mln): 0214LB.D (-) m/z 73.10 100.00%| 73

5000 281 147

327 1 1 383415 17.60 17.80 18.00 18.20” rn/z-> 117 0+ - ■ ■ i' TPr 50 1911251— 100 150 200 250 300 350 400 450 500 550 • • i • • • • j • ■ m/z 281.00 41.70%

Abundance #322218: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trim... 73 147

281 5000 — I ‘ ‘ I 17.60 17.80 18.00 18.20 m/z 147.10 38.52% 369 27 - J i 0+ Tmtr 117 177207-42498 |360350460450560'550 338 J... ... m/z-> 50 100 150 200 250 Abundance #379639: 3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(r.., 73 ......... / 1′21′0 TTTIT 17.60 17.80 18.00 18.20 5000 m/z 327.00 15.68% 147 43 415 221 281 327 519 561 0! ..l ■ - 11 ■ 111' 111. । f. miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #322221: Pentasiloxane, dodecamethyl- 73 147 281 ttEI • ’ * I T 17.60 17.80 18.00 18.20 m/z 282.10 11.83%

5000 369

207 249. 0 177, ++ 33—4— 1*r 117 Pi’l 14ssu ■ ■ i ■ ■' ■ i ■ •' • i ■k ■ ■ i •' 11 “ "I ■ • • 1 T m/z-> 50 100 150 200 250 300 350 400 450 500 550 17.60 17.80 18.00 18.20

0214LB.D 5080302.M Mon Mar 25 08:59:19 2002 Page 6

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