GCMS analysis results for unknown compounds, sample AE10165, May 2002

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Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10165 on May 10, 2002.

NYC-WTC_000044836–000044846

Folder label: “GCMS X 4/29/02 A 5/3/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAY0602\10165.D Vial: 13 Acq On 8 May 2002 5:35 am Operator: Sample GC/MS SCAN 4/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0507.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. 8.16 47.14 ug/1 2761750 1,4-Dichlorobenzene-d4 12.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 CH2=CHCH2C (O) OCH3 100 C5H802 003724-55-8 9 3 Acetone 58 C3H60 000067-64-1 7 4 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 5 Abundance Scan 340 (8.159 min): 10165.D (-) m/ z 43.05 100.00% 43

5000 59 । । । । । । । । । । — Pm । i । । । । - 101 7.80 8.00 8.20 8.40 8.60 ................................... 38 1 53 , PPT 69 77 83 __ ______ m/ z 59.10 42.19% ' I 1 1 ' ' I ''1 TT 1 ' I ' 1 ' ' I ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 1— । । । । । । 59 780 8.00 8.20 8.40 8.60 m/ Z 58.10 16.51%| 27 101 .......... I, ....... , , 49 , ,.| । l ■ ■ • - i > ■ 83 ■ ■ i ■ ■1 ' ' i 1 1, 1 1 i 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 ................... /________ _ । । । । । i । । i— iii । i । IT 1 ।। । ] । 7 80 8.00 8.20 8.40 8.60 5000 m/z 101.15 12.99%

58 ..................... I 1 1 1 ' 1 38 ' 1 ' 1 1 ' ' ' 1 ' I 72 100 । I '' 1 । 1 1 1 1 i 1 1 1 1 I ' 1 1 1 I m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone ____ ___ _______ 1 1 I 1 ' I"1'1 1 ' I ' 43 780 8.00 8.20 8.40 8.60 m/ z 41.15 6.97%

5000 15 58 27 ........ 11....... I........ ■ 1 । ■ 1 I 1 1 1 1 1 1 1 ' ' 1 1 1 1 1 1 1 nnI I I I I I I I _....... /.... ........ 1 ' I • ' ‘ | ‘ 1 1 1 I ' 1 '~T 1 ' ' 1 1 1 m/z~> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

10165 .D GCMS0507.M Thu May 09 11:14:00 2002 Page 1

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GCMS analysis results for sample AE10159, May 2002 · Box DEP Box 25

NYC-WTC_000044804

Laboratory report documenting GCMS analysis of sample AE10159 conducted on May 10, 2002.

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