GCMS blank analysis report for sample AE12224, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\1\DATA\JUNO 3 0 2\LB.D Vial: 3 Acq On 3 Jun 2002 10:40 am Operator: Morgan Sample gc/ms scan 5/31 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 7 R.T. EstConc Area Relative to ISTD R.T.

8.07 0.82 ug/1 55815 1,4-Dichlorobenzene-d4 12.07

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2 -Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 Acetic acid, ■cyano-, 1,1-dimethylet 141 C7H11NO2! 001116-98-9 23 3 Acetone 58 C3H60 000067-64-1 9 4 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance Scan 329 (8.067 min): LB.D (-) m/z 43.00 100.00% 43

59 5000

101 7.80 8.00 8.20 8.40 | -l +49 ................... 83............ |................................. m/z 59.00 55.35% miz—> a 30 40 50 60 70 80 90 100 110 120 130 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 4)3

5000 • ■ ■ i1 ■ ■ ■ । ■ i ■ ■ ■ 1 59 7.801 8.00 8.20 8.40 m/ Z i58.00 20.49% 27 I I + +4950—+ 60 i ‘ ■ ■ ■ । • ■ ■ ■ i 83 101 ■ ■ । ■ ' ■ 1 i ' ■ ■ ■ । ■ ■ ■ ■ i ‘ ' ■ i ■ miz-> 20 30 40 70 80 90 100 110 120 130 Abundance #7668: Acetic acid, cyano-, 1.1-dimethylethyl ester 59 ’•*1*’**1****I**I*** 7.80 8.00 8.20 8.40 5000 41 rn/z 101.05 18.86% 68

niz-> +Sl, BIpa ■■ 1 ■■■ । |‘l 20 30 40 1 50 60 70 80 90 ............................... 126 100 110 120 130 Abundance #62322: Acetone ‘ ■ i ■ ■ ■ ■ i ■ ■ • ■ i 1 ■ ■ ■ i ■ 1 43 7.80I 8.00 8.20 8.40 m/z -41.00 9.79 5000 58 27

m/z—> -H 20 30 40 ‘ i ■ ' 50 1 i 1 ‘ ■ 1 i ■ 1 ‘ ' i ' * 1 1 i 1 ' ■ 1 1 1 ' ' ' 1 1 1 1 ' 1 1 1 1 1 1 1 1 60 70 80 90 100 110 120 130 7.80

LB.D GCMS0531.M Tue Jun 04 09:04:52 2002 Page 1

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