GCMS analysis results for sample AE11309, May 28, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C: \HPCHEM\ 1 \DATA\MAY2102\11308.D Vial: 22 Acq On : 21 May 2002 9:28 pm Operator: Sample : EXTRACTS/14 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 24.80 ug/1 1524970 1,4-Dichlorobenzene-d4 12.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 Acetone 58 C3H60 000067-64-1 9 3 CH2=CHCH2C(0)OCH3 100 C5H802 003724-55-8 9 4 2,3-gutanedione, monooxime_________ 101 C4H7N02 000057-71-6 7 Abundance Scan 335 (8.109 min): 11308.D (-) m/ z 43.05 100.00% 43

5000 59 ' 1 ' l ' 1 . . । , । rn , j , . , . 101 7.80 8.00 8.20 8.40 ...... 38 1 53 69 77 83 | 0 " 111" " I" " i ■ ‘ " ir 111111 /1 I I I t [ i u r f H / 1‘m—1—mrT11EIIUTEImIm m/z 59.10 35.16% m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 "‘I’‘‘I 59 7.80 8.00 8.20 8.40 m/z 58.10 17.53% 27 101 83 miz—> qoniglaegp —49 + TTT mi... — 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #62322: Acetone 43 1 ' ‘ f ‘ | 1 7 ' ■ | ' 1 ■ • | 7.80 8.00 8.20 8.40 5000 m/z 101.15 11.01% 58 27 - 1TTTTT ■ ।H -11 i1111111111111 n111111 ri 111111111111 m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #1448: CH2=CHCH2C(O)OCH3 —DTRu.O—TTRTTTT 1 43 7.80 8.00 8.20 8.40 rn/z 41.10 6.29%

5000 A — 38+ 56 1TTUEETTTTTPITI 72 1 00 I" " I ■ 7 1 1 1 1 1 | 1 i i | i 7 I i i । । m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 7.80 8.00 8.20 8.40

11308.D GCMS0520.M Wed May 22 09:21:16 2002 Page 1

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