GCMS analysis results, sample AD27626, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC1901\27626.D Vial 16 Acq On : 20 Dec 2001 11:34 am Operator GALOS Sample : gems unknown 11/16 Inst GC/MS Ins Mise Multiplr 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 N-Ethylformamide Concentration Rank 6

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

7.76 0.59 ng/uL 156496 1,4-Dichlorobenzene-d4 11.86

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethyl formamide 73 C3H7NO 000627-45-2 9 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 4 Formamide, N,N-dimethyl- 73 C3H7NO 000068-12-2 5 Abundance Scan 319 (7.765 min): 27626.D (-) m/z 73.05 100.00% i 73 i

5000- 43 —....... 4 ----- 7.40 7.60 7.80 8.00 8.20 87 103 ■ ■ i ' ' ' ■ i ' ' ' ' I ————— m/z 43.10 32.24% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 30 73

5000 — J TUr TT11— 7.40 7.60 7.80 a.OO 8.20 44 58 m/z 41.10 13.94% 15 -- ------ IB i—i—<-,, i । । । । . m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573: 3-Pentanol. 3-methyl- 73 7.40 7.60 „A.== 7.80 8.00 Tf 8.20 5000 m/z 45.10 11.70% 55 97 45 87 27 39. I । . . . . ( . > . . । . . . .t . . . ■ I • • ■ ■ i 1 • ■ ■ i ■ 1 ■ ' i ■ ■ ' 1 i 1 1 1 1 I ' ■ ' ' i ' m/z--> 10 20 30 40 50 60 70 80 90 100 110 ■Abundance #62932: Silane, tetramethyl- 73 7.40 7.60 7.80 8.00 8.20 m/z 71.05 ’ 6.41% 5000

45 15 ‘.'. 59 I' > » । 53 I > > > • I 1 1 1 1 I ,I J 1 88 ■ ■ I ■ (■ । . . . . । ' I ■ ■ i ' ■ ■ ' i ’ ' • ' i ■ ’ ' ' i ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

27626.D NP112701.M Fri Dec 21 09:17:35 2001 Page 5

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