GCMS blank analysis, sample AE05515, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\APRO102\LB.D Vial: 3 Acq On 1 Apr 2002 1:11 pm Operator: Sample gc/ms scan 3/11 Inst : GC/MS 209 . Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.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.

8.13 3.80 ug/1 598229 1,4-Dichlorobenzene-d4 12.25

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-EthylyEormamide 73 C3H7NO 000627-45-2 9 2 Silane/ tetramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Dwxolane, 2-methyl- 88 C4H8O2 000497-26-7 5 4 Ether* 74 C4H10O _______ 000060-29-7 4 Abundance Scan 336 (8.128 min); LB.D (-) m/z 72.95 ioo.00% 7|3

5000 43

87 7.80 8.00 8.20 8.40 3^ I, I 50 5,5. , 67, I •, 103 m/z 43.05 ^^26.67% 10 20 30 40 50 60 70 80 90 100 110 Abundance #29i N-Ethyiformamide I 30 73

5000 58 7.80 8.00 8.20 8.40 ¥ m/z 41.05 9.95% i ,IJ,, ' !m/z-> 10 20 30 40 50 60 70 80 90 ' ' 100 110 Abundance #645: Silane, tetrarnethvl- i 73

7.80 8.00 8.20 8.40 5000 m/z 45. 9.59%

45 I 31 I 55 : 88 m/z-> 'io 20 30 '4'0' ’ ' ' 'eo 70 80 90 100 110 Abundance #62902: 1.3-Dioxolane, 2-methyl- ! 7|3 7.80 8.00 8.20 8.40 ■i m/z ■ 71.00 6.53% 5000 43

I

'm/z~> 27 ............................ ..................... I 10 20 30 40 50 58

60 J. 70 80 87 i 90 I 100 110 7^0 8^ 8,20 IV 8.40

LB.D GCMS0403.M Thu Apr 04 14:00:42 2002 Page 1

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