GCMS analysis results for sample AD30352, Jan 2002

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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30352 conducted on January 10, 2002.

NYC-WTC_000017808–000017832

Folder label: “GCMS X 12/13/01 A 12/27/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2701\30352.D Vial: 19 Acq On : 28 Dec 2001 5:38 am Operator: 209 GALOS Sample : GC/MS SCAN 12/13 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.

7.61 4.89 ug/1 1555620 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 3 l-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 7 4 1,3-Diox01ane, 2-methyl- 88 C4H802 000497-26-7 5 Abundance Scan 280 (7.612 mln): 30352.D (-) m/z 72.95 100.00% 73

5000 43 • > । , i i । > । 1 1 ‘ 1 ■ i ■ 1 7.20 7.40 7.60 7.80 8.00 miz-> ■ ■ i ■ ■ • 1 I ‘ 1 ‘ 1 1 1 i—। 10 20 30 381,1 l ‘ | 'l1i1’ 'l 40 50 50 55.60 r T-J-T-T Crgr 60 +67+ 70 + 80 87 90 103 ' i 1 ‘ 1 ‘ i ■ ‘ 1 ' i ■ ■ • ‘ i ‘ ‘ 100 110 m/ z 43.0,0 31.27% Abundance #292: N-Ethylformamide 30 73

5000 i ■ ■ ■ ■ i rr-‘ 1 i 144I i*n ।

44 58 7.20 7.40 7.60 7.80 8.00 m/ z 45.0,5 11.42% 15 J 7 । । । 1 i [ 1 1 r । 1 • i"' ■ i ■ 1 ( ' ■' r 1 1 ' 1****IIII1II* 10 20 30 40 50 60 70 80 90 100 110 Abundant® #62932: Silane, tetramethyl- 73

7.20 7.40 7.60 7.80 8.00 5000 m/z 41.05 10.79% 45 15 53 59 88 m/z-> ■ ' i ■ ■ ' 1 i ' 1 ■ ■ i 1 • • • i 1 1 ■ ■ i ' 1 ■ ■ i ‘ ■ ■ ■ i 10 20 30 40 50 60 70 80 1 i ■ ■ ■ ■ i • ■ ■ 1 r1 1 1 1 i 1 1 90 100 110 Abundance #763:1-Butanamlne, 3-methyl- TRriumouTgTmmfaT i 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.92% 5000

' ■ i ■ 15 • i 1 ' 41 , 1 I'1 ' ' 'I1 55 ' ITt 1 l‘ 70 •144/4/4/40*4/14/11 87 । i . ■ . । < n ■ । , t , i । I miz-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

30352.D GCMS1126.M Wed Jan 02 10:50:15 2002 Page 1

NYC-WTC_000017816

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