GCMS blank analysis report sample AE12094, June 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY3102\LBA.D Vial: 13 Acq On : 31 May 2002 11:48 pm Operator: Morgan Sample : gc/ms scan 5/30 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.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. 8.06 1.53 ug/1 102680 1,4-Dichlorobenzene-d4 12.06 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pent one, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 59 2 Aceti, acid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 25 3 5-H en-2-one 98 C6H10O 000109-49-9 10 4 Mo: holine, 4-methyl - 101 C5H11NO 000109-02-4 9 Abundance Scan 329 (8.062 min): LBA.D (-) m/z 43.00 100.00% 43

5000 59

1 101 1nmn—m—E0TTmR 7.80 8.00 8.20 8.40 ■ ■ i 1 ■ ■ • i ■ ' ■ 1 i 1 —384 +48+ 83 , I m/z 59.00 48.24% miz-> 10 20 30i 40 5060 70 80 90 100 110 Abundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.80 8.00 8.20 8.40 m/z 58.00 18.64% 15 31 _ 101 I I 83 ■ ■ i • • ■ ' i | ■ ■ ■ ■ I 1 ■ ■ i ■ ' ■ ■ i ‘ ■ TTT ' ■ ' i ' i ‘ • • ■ i ■ ‘ ■ ■ i mfz~> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 4 _ 11 , A... 7.80 8.00 8.20 8.40 5000 57 m/z 101.05 17.02% 101 15 27 I I I ! T II*/*1***41/‘‘I‘1‘1+—I4 miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63205:5-Hexen-2-one 43 7.80 8.00 8.20 8.40 m/z 41.00 6.70% 5000

27 55 15 50. | 83 98 I 1 ' I ■ ■ ■ ■ i ■ ■ 1...... 38 1, 11 I 1 1 1 ' I1 1 ' ■ i 1 ' i ' ' ' ■ i ' ' ‘ ■ i ■ ■ i ■ ■ ' 1 i ' ‘ ‘ i ■ A ,M.MMM. m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40

LBA.D GCMS0531.M Mon Jun 03 11:45:59 2002 Page 1

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