GCMS analysis comments for sample AD28689, Dec 2001

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Data File C : \HPCHEM\ 1 \DATA\DEC04 01\28689.D Vial: 14 Acq On 5 Dec 2001 1:04 am Operator: 209 GALOS Sample gc/ms 11/24 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Silane, tetramethyl- Concentration Rank 9

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

7.66 0.86 ug/1 211012 1,4-Dichlorobenzene-d4 11.71

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Silane/ tetramethyl- 88 C4H12Si 000075-76-3 53 2 1,3- D1 oxolane, 2-pentadecyl- 284 C18H3602 004360-57-0 28 3 1,3- Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 4 N-Ht hylformamide 73 C3H7NO 000627-45-2 9 . Abundance Scan 285 (7.660 min): 28689.D(-) m/z. 73.00 100.00% 73

5000 43

87 103 7.40 7.60 7.80 8.00___ ■...... —4 m/z 42.95 28.13%] miz-s 20 40 60 80 100 120 140 160 180 '266' 220 240 260 280 Abundance #845: Silane, tetramethyl- 7)3

5000 II T........... T TTTTT 7.40 7.60 7.80__ 8.00 m/ z 45.05 10.55% ] 15 31 45 59 88 ................................ ■ ।1 j <»'■ < 111' TT । 11 m/z-2 20 40 60 80 160' -120 140 160 180 266 220 240 260 280 Abundance +40191: 1 - Dioxolane, 2-pentadecyl- 73 . ........ ,,, MAAr i , ■ ■ 7.40 7.60 7.80 8.00__ I 5000 m/z 41.05 ■ 8.13%

43 57 j 86 99 256 283 miz-2 20__ 40 60 80 1100 120 140 160 180 200 220 240 260 280 Abundance #803: 1,3-Dioxolane, 2-methyi- 73 ____ 7.40 _7.60 7.80 _ 8.00 m/z 71.00 7.11

L 43 5000 58

miz-> m 20 27

40 60__ 80 87

100 120 140 160 180 200 220 240 260 280 7.40 7.60 7.80 8.00

28689.D GCMS1126.M Mon Dec 10 10:18:58 2001 Page 1

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