GCMS analysis report sample AE09677, May 23, 2002

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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 20 3,6-Dioxa-2,4,5,7-tetrasila... Concentration Rank 11

R.T. EstConc Area Relative to ISTD R.T. 39.26 1.09 ug/L 599542 Perylene-dl2 34.66 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H3002Si4 004342-25-0 38 2 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3 2/7 3 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-316 4 Pentasiloxane, dodecamethyl- 384 C12H36O4Si5 000141-63-9 16 Abundance Scan 6157 (39.255 min): 9677.D (-6143) (-) m/z 73.05:100.00% 73 147 221

5000 281 355 429 96 39.00 39.20 39.40 39.60 0- 40 -I . f IT ,I , | 1 , i I m/z 147.10 99.02% nz-> 50 100 150 200 250 300 350 400 __ Abundance #87890:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... 147 2211

73 5000- 39.00 39.20 39.40 39.60 191 m/z 221.10 89.20% 117 279 0- 45 T’p L L | 249........................ h L “ • 1 i ■ • ’• ■ i ■ ■ ‘ ■ i ■ ■ ■ ■ i ‘ r l ' m/z-> 50 100 150 200 250 300 350 400 Abundance #115144: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trim... 73 147 39.00 39.20 39.40 39.60 5000 m/z 281.05 39.34% 281 45 369 117 207 249 , 0- — TI — i ■ 1 • ■ i • ■ ' ■ । ■ 1 ■ ■ । ■ n/z-> 50 100 150 200 250 300 350 400 Abundance #26961: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trime... 70 147 39.00 39.20 39.40 39.60 281 ^m/z^^ 5000

369 45

m/z—> 0 450 95 117 | 177 207226 r"r 1"** —ru 100 150 **reimi249 200 —idi, tI 250 _ 310 341 | 300 350 400 39.00 39.20 39.40 39.60

9677.D 052202.M Wed May 22 11:34:33 2002 Page 23

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