GCMS results for sample AE09673, April 2002

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Library Search Compound Report Data File : C:\HPCHEM\1\DATA\APR2502\9093.D Vial: 24 Acq On : 26 Apr 2002 2:43 pm Operator: Sample : re-inject 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 4 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 20.81 0.33 ug/1 49365 Acenaphthene-dl0 21.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-1sopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 40 2 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-9 25 3 1,1,1,3,5/7,9,9,9-Nonamethylpentasi 342 C9H30O4Si5 084409-41-6 20 4 3-Isoprog(oxy-l, 1,1,5,5,5-hexamethyl 354 C12H34O4Si4 072182-11-7 17 Abundance Scan 1717 (20.806 min): 9093.D (-) m/z 73.00 100.00%| 73 281 5000 147 327 .... ...... 415 20.40 20.60 20.80 21.00 21.20 45 — ——— ... ,191 21 251) / 383 . m/z 281.10 58.71%| miz-> 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

5000 i ■ ' ■ • i ■ ■ 1 ■ ■ 1 ■ 1 • ■ 147 20.40 20.60 20.80 21.00 21.20 m/z 147.00 43.23%

m/z-> 50 100 , 150 200 271 250 21327 415 519 561 300 350 400 450 500 550 Abundance #52458: Pentasiloxane, dodecamethyl- 73 147 281 ....... /, A 11) 20.40 20.60 20.80 21.00 21.20 5000 m/z 326.90 25.97% 369 207 2491 I -- ' ' i 1 ' ' 1 i 1 1 ' 1 i ■ ' 1 f i ■ z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #48301: 1,1,1,3,5,7,9,9,9-Nonamethylpentasiloxane 2$1 20.40 20.60 20.80 21.00 21.20 73 m/z 282.10 18.19%

5000 207 327

45 133 , 2511 . .............. . m/z—> 50 100 150 200 250 300 350 400 450 500 550 20.40 20.60 20.80 21.00 21.20

9093.D GCMS0412.M Mon Apr 29 11:14:16 2002 Page 4

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