GCMS blank analysis results for sample AD31249, Jan 2002

NYC 9/11 Public Portal Document t Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\JAN0902\LB.D Vial: 4 Acq On : 10 Jan 2002 6:27 pm Operator: 209 GALOS Sample : gems scan 12/24 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.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.

7.46 4.06 ug/1 882485 1,4-Dichlorobenzene-d4 11.52

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Silane, tramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 9 4 1,3-Dioxolane, 2-pentadecyl- 284 C18H36O21___ 004360-57-0 9 Abundance Scan 264 (7.465 min): LB.D (-) m/z 73.00 1 00.00% 73

5000 43 d1/•0/nn/B—nnnnBn/n/n/n/n/k 7.20 7.40 7.60 7.80 ........................ 38.1, .I 50 55, T^T-T-r-T-rY-r . , 67, 1 ' I ' 87 103 i • ■ • ' l ''' ' ' l 1 ' m/z 43.00 32.31% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance __ #292: N-Ethylformamide 30 73

5000 44 58 7.20 7.40 7.60 7.80 m/z 41.05 11.15% 15 miz-> ,.1 10 20 30 1 • .40i i * • >50t • . T-u I I I J l'l I 1 | I I 1 I | I 1 ! 1 | 1 1 1 1 | I I 60 70 80 90 100 110 Abundance =2932 Silanes eromottni 73 rn i | i . . । । । i i i , i i i i 7.20 7.40 7.60 7.80 5000 m/z 45.05 11.10% 45 15 53 59 88 ' ' I • ' ‘ ‘ I ‘ ‘ ' I ' ' ‘ ‘ I ‘ ‘ ‘ I *"E > | 1 1 ■ । J > 1 TTj l I I I | l I 1 i )■ I 1 I 1 | 1 I m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902:1,3-Dioxolane. 2-methyl- 73 7.20 7.40 7.60 7.80 m/z 71.00 7.00% 5000 43

58 27 87 IIFI/I**/ i • > । • i • ■ ■ ■ i ■ 1 1 ■ i • ' ■ ■ i • ■ ■ • i • ‘ ■ ■ 1 1 1 ■ ' i ■ ■ ■ ' i i i }r1 । , . m/z~> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80

LB.D GCMS0103.M Tue Feb 05 16:59:15 2002 Page 1

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