GCMS blank analysis results for sample AE06430, April 2002

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Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\APR1702\LB.D Vial: 3 Acq On : 17 Apr 2002 10:13 am Operator: Sample : gc/ms scan 3/19 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 1 N-Ethylformamide Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 8.11 4.32 ug/1 578215 1,4-Dichlorobenzene-d4 12.21 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 N-Ethyl formami de 73 C3H7NO 000627-45-2 9 2 Silane, etramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 7 4 3,4-Dimethyl-5-hexen-3-ol_____ 128 C8H160 000000-00-0 4 Abundance 1 Scan 333 (8.105 min): LB.D (-) m/z 73.00 100.00% 73

5000- 43 7.80 8.00 8.20 8.40 87 103 • । । । ■ i ■ ■ ■ ■ । • . 38 50 55_ . . 67__ I I I [ t I 1 I I I ■ I I I I I I I I I I f । ' I ' । •1' । > ■ ■ ■ I •‘। । । 1 i m/z 43.05 26.82% miz-> 10 20 30 40 50 60 70 80 90 100 110 A Abundance #292: N-Ethylformamide 33 73

5000 II Tydt t 1 I I I I I I I 1 1 ■ 1T I T T

58 7.80 8.00 8.20 8.40 44 m/z 41.05 10.15% 15 ■ ■ । ■ ■ ■ , । , t— TI ’ i 1 ■ । । ■ ■ ■ ■ । • 1 ■ ■ । • • • ■ । ■ j ■ ■ ■ ■ । ■ m/z-> 10 20 30 40 60 I50 70 80 90 100 110 Abundance #62932: Silane, tetramethyl- 73 - 4 1 03 T 1 7.80 800 8.20 8.40 5000 m/ z 44.95 9.53%

45 15 , | 53 59 I 88 FT — TPTI+P r r | ... *. t ( j J T T | T ) m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62903:1,3-Dioxolane, 2-methyl- 73 7.80 3.00 8.20 8.40 43 m/z 71.00 6.57%

5000 27 58 87 ■ ' i ■ < 1 ■ । ■ 1 ' i 1 1 I । । i । I rH i ( [ i i TT । i i i i । > i i—i ।—i—i -- miz-s 10 20 50 60 70 80 90 100 110 7.80 .00 3.20 .40

LB.D GCMS0412.M Thu Apr 18 10:56:31 2002 Page 1

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