GCMS blank analysis results for sample AE11410, May 22 2002

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Data File : C:\MSDCHEM\1\DATA\051702\0515LB.D Vial: 16 Acq On : 18 May 2002 1:49 am Operator: Mclean Sample : 5/15 eh Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 9 3,6-Dioxa-2,4,5,7-tetrasila... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 39.72 1.29 ug/L 878670 Perylene-dl2 34.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 294 C10H30Q2Si4 004342-25-0 37 2 .alpha.-Tetralone, 2-amino-5,6-d... 221 C12H15N03 1000125-87-7/22 3 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3 22 4 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-9 22 Abundance Scan 6237 (39.725 min): 0515LB.D (-6208) (-) m/z 221.05 100.00% 221 73 147

5000 281 355 429 44 191

m/z-> o1 — 50 L 100 4. 1, 150 200 250 — 300 - 350 400 39.40 m/z 147.05 39.60 39.80 82.83% Abundance #87890: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... 147 Z!1

73 5000 /M W 39.40 39.60 39.80 191 m/z 73.10 78.69% 117 279 0- 45 T‘1 I. k t L, 249. I............. m/z-> 50 100 150 200 250 300 350 400 - Abundance #87892: .alpha.-Tetralone, 2-amino-5,6-dimethoxy- 221 1 11+1 + 111 39.40 39.60 39.80 150 192 m/z 207.00 56.79% 5000

0- 43 63 92 118 _nuw?“ Ww miz-> 50 100 150 200 250 300 350 400 Abundance #26961: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trime... 1 73 147 39.40 39.60 39.80 m/z 281.00 37.58% 281

m/z-> 5000

0 45 — — 50 95 117 100 1 177 207 226 249 , ' 1 i 1 ' 1" 1 T 1,1 ti '' 150 200 250 310

300 341

350 369 .

400 _A 39.40 39.60 39.80

0515LB.D 050102.M Tue May 21 16:00:20 2002 Page 12

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