GCMS analysis comments for sample AD29139, Dec 17 2001

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Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC1001\29139.D Vial: 11 Acq On : 10 Dec 2001 8:30 pm Operator: 209 GALOS Sample : gc/ms scan 11/30 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 N-Ethylformamide Concentration Rank 1

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

7.60 3.79 ug/1 922766 1,4-Diehlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual I N-Ethyl fo: mamide 73 C3H7NO 000627-45-2 9 2 Silane, te tramethyl- 88 C4H12Si 000075-76-3 9 3 3-Penta: , 3-methyl- 102 C6H140 000077-74-7 9 4 1,3-Dio olane, 2-(3-bromo-5t5,5-tri 352 C10H16BrC13O2 000000-00-0 9 Abundance 6 Scan 279 (7.602 mln): 29139.D (-) m/z 73.00 100.00% 1 73

5000 43 * 1 * *‘ 1 1 1rIfI *‘ I I IT I t » I t » 7.20 7.40 7.60 7.80 8.00 32.141 '50' 50 55.60 67,1 .‘ ■ t < Tr 87 i ■ • ■ ■ i 103 m/z 43.00 26.96% • ■ । • ■ 1 • । ■ ■ • 1 i 1 1 1+ 70 1’ • • TT miz-> 10 20 30 40 80 90 100 110 Abundance #292: N-Ethylformamide 30 73

5000 TI—umi 44 58 7.207.40 7.60 7.80 18.00 m/z 41.05 9.69% 15 —I — • • 1 1 i 1 1 i • • ■ ‘ i' 1 • ‘ । ■ ■ • ■ i * ■ ‘ ■ i • • • ■ । • m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #845: Silane, tetramethyl- 73 T-TITTPTr 7.20 7.40 7.60 7.80 8.00 5000 m/z 44.95 9.46%

45 15 31 ! 55 88 T—TTTEEETIIIC ’IIIITTTETTTTEITTETEr-*I--EE-T*T1T**IT miz-> Abundance 10 20 30___ 40 50 60 #63573: 3-Pentanol, 3-methyl- 70 73 80 90 100 110 4— 7.20 7.40 7.60 7.80 • •1 i • • 8.00 m/z 71.00 16.71% 5000 55 45 87 27 39, 1 TO——nerpu111r , . TIT .'r-rp-rWy. . . TIT -0m m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

29139.D GCMS1126.M Wed Dec 12 16:07:01 2001 Page 1

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