GCMS analysis results for sample AE01329, Mar 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\FEB2102\1329.D Vial: 5 Acq On : 21 Feb 2002 6:01 pm Operator: Sample : gc/ms scan 1/22 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Acetaldehyde Concentration Rank 2

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

11.95 0.31 ug/1 22263 1,4-Dichlorobenzene-d4 12.33

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetaldehyde 44 C2H40 000075-07-0 3 2 Ethylene oxide 44 C2H4O 000075-21-8 3 3 Propane / 44 C3H8 000074-98-6 2 4 Carbamic acid, monoammonium salt 78 CH6N202 001111-78-0 1 Abundance Scan 753 (11.953 min: : 1329.D (-) m/ z 39.95 100.00% 40

5000 44

11.60 11.80 12.00 12.20 36 59 49 ■ i ■ ‘ ■ i ■ ■ ■ ■ i • ■ ‘ • i ■ ■ • ■ i ■ • ■ ■ i • ' 1 ■ 1 1 ■ I ■ ■ ■ ■ i ■ ■ ■ ■ ।'11 ■ i ■1 ■1 i11 m/z 43.95 49.14% m/z-> ..... 5____ 10___ 15.... 20......25.. _ 30__ 35___ 40 45...... 50...... 55.... 60.... -65 Abundance #62264: Acetaldehyde 29 44

5000 ’I IT 11.60 11.80 12.00 12.20 42 m/z 44.95 1.95%

m/z-->__ 5 - 10 15 20 25 30 35 —40 40 45 I ■ ■ ■ ■ i ■ ■ ■ ' i • ' ■ ■ i ■ ■ ■ 1 i ' ■

50 55 60 65 M Abundance 29 44 ' I ‘ ' 1 I ‘ ‘ ■ ‘ i ' ‘ 1 ■ i '

15 11.60 11.80 12.00 12.20 5000 m/z 35.90 0.85% 42 13 26 31 unnnmOOTm—uuanuiu—uu—uTu———46 urueuu011—0t1ut11111 mfe->_____ 5___ 10___ 15___ 20 ...25___ 30___ 35___ 40__ 45_... 50...... 55___ 60___ 65 Abundance #62269: Propane 29 11.60 11.80 12.00 12.20 m/z 48.90 0.71% 5000 27 44

m/z-> 15 > j 1 i > >I ■ 1 1 > ] 1 1 1 ’ I 1 1 ' 1 J । 5 10 15 20 25 37 I""I'।। 30 35 40 3941 H 45 50 55 60 65 l i ■ ■ ■ ■ i ■ ■ • ■ i • • ■ ■ i ■ ‘ ‘ i ■ ■ dMMromdenon 11.60 11.80 12.00 12.20 j

1329.D GCMS0208.M Fri Feb 22 09:30:16 2002 Page 2

NYC-WTC_000009833