GCMS analysis results, sample AE04026, March 2002

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Data File : C : \HPCHEM\ 1 \DATA\ FEB2 102\4026.D Vial: 81 Acq On : 25 Feb 2002 1:42 am Operator: Sample. : gc/ms scan 2/22 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 Silane, tetramethyl- Concentration Rank 1

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

8.20 4.29 ug/1 299567 1,4-Dichlorobenzene-d4 12.33

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 2 N-Ethylformamide 73 C3H7NO 000627-45-2 9 3 Butane, 2-methoxy- 2-methyl- 102 C6H140 000994-05-8 9 4 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 'Abundance Scan 344 (8.201 min): 4026.0 (-) m/ z 73.00- 100.00% 73

5000 43

7.80 8.00 8.20 8.40 8.60 । l, , -r , ............ 38 | 49 55 67, rIl। । 87 103 ■ i 1 11 ' 1 1,1 m/ z 43.0.5 29.47% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- i 73

5000 7.80 8.00 8.20 8.40 8.60 45 m/ z 41.05 10.41% 15 | 53 59 88 I . । ' — | 1 TT | ! | i ■ • ■ ■ i ■ ■ ■ ■ i • ■ ■ ■ i ■ • ■ ■ । m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 30 73 "7* • l ' r ■ • I ■ TT TPunur 7.80 8.00 8.20 8.40 8.60 5000 m/ z 44.95 10.36% 44 58

15 I 1 1 1 1 I ■ i ■ ■ • ■ I ■ ■ ‘ ‘ i ■ • ■ • i • • ■ ■ i TdnT । । । < । ■ । । । । । । । । । । m/z-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #1761: Butane, 2-methoxy-2-methyl- 73 7.80 8.00 8.20 8.40 8.60 m/ z 71.00 6.99% 5000 55 87 45 ........................ 27 33 I I , ' ...................... .... ■ ' ' ‘ I । ' । 1 I 1 ■ ' i ' ■ • ■ i _i 1 1 1 1 r m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8 00 8.20 8.40 8.60

4026.D GCMS0208.M Wed Mar 13 11:40:55 2002 Page 1

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