GCMS blank analysis for sample AE11604, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\MAY2102\LBA.D Vial: 28 Acq On : 22 May 2002 5:09 pm Operator: Sample : EXTRACTS/20 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

8.11 18.67 ug/1 1147500 1,4-Dichlorobenzene-d4 12.14

Hit# of Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 2 Acetone 58 C3H60 000067-64-1 7 3 2,3-Butanedione, monooxime 101 C4H7NO2 000057-71-6 7 4 5-Hexen-2-one 98 C6H10O 000109-49-9 5 Abundance Scan 335 (8.109 min): LBA.D (-) m/z 43.05 100.00% 43

5000 59 1‘1**‘1‘‘I .VTI j I I I . । 101 7.80 8.00 8.20 8.40 mlz-> 38 1+53+ 1 i ' ■ ' ■ i ■ ' ‘ 1 i 1 1 ' ■ I ■ 10 20 30 40 50 *—/ 60 69 70 80 83 - , 90 100 110 m/z 59.10 38.46% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ■ ' ■ i ' 1 ' ' i ■ 1 ' ■ i ■ ■ ■ 1 i ■ ' ■ i 59 7.80 8.00 8.20 8.40 m/z 58.10 16.82% 27 , 101 m/z-> 10 20 30 40 +49+ 50 60 1 ■ ■ ■ ■ i ■ ■ ' ■ i 70 80 83 i ' i 1 ' ' 1 i ■ ■ ■ ■ i ■

90 100 110 Abundance #94: Acetone 43 11III IIn । । > । । । 7.80 8.00 8.20 8.40 5000 m/z 101.15 12.12% 15 58 27 ■[I ■ 11 1 1. i-T-r-j-. । 1 ■ ' 1 i ■ ■ ■ ■ i ' ■ ■ ‘ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1607:2,3-Butanedione, monooxime ■' i 1 1 > 1 । 43 7.80 8.00 8.20 8.40 m/z 41.15 6.94% 5000

15 73P38,1 51 58 191 m/z—> ' 1 i ■ ' 1 ■ i ‘ 1 ' ' i ■ ■ ■ 1 i 1 ' ' ■ i ■ ' 1 ‘ i 1 ' ■ ' i ' ■ ■ ■ i ' ‘ ■ i ■ T T 4 7" T 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

LBA.D GCMS0520.M Fri May 24 08:35:07 2002 Page 1

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