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GCMS sample analysis results for unknowns, May 2002

Machine-extracted title · confidence 95%

Laboratory report listing GCMS results for unknown compounds and surrogates from sample AE10131 on May 17, 2002.

NYC-WTC_000046170–000046179

Folder label: “GCMS X 5/7/02 A 5/14/02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\020513\10131.D Vial: 18 Acq On : 14 May 2002 5:23 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 6.15 14.77 ug/1 1164410 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4 -hydroxy-4 -methyl- 116 C6H1202 000123-42-2 64 2 2 -Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 3 2-Pencanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 40 4 Acetic acid, 1,1-dimethylethyl e... 116 C6H1202 000540-88-5 36 Abundance 7 Scan 523 (6.152 min): 10131.D (-513) (-) m/ z 43.10 100.00% 43

5000

101 I I 118t * 1 I I I I 1 1 * < I I I I I l—I I I

580 6.00 6.20 6.40______ 111.............. ... 1’1’11’1111 I I I I > I I I I I I I I I I I I I I I I I I f I I I I I I I 1 1 I I I I I I I I 405 । । । । । । । । । i p i 11 11 । । । । । । । । । । । । 11 ri m/z 59.10 51.38% m/z~> 0 20 40 60 80 100120140160180200220240260280300320340360380400 Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 r I 1 ' ‘11*‘I* 1111 i । । । । 5.80 6.00 6.20 6.40 m/ z 58.10 19.27% 15 I 101 — itt + - 83 ,I 11'"1 ■ I I I I I I I I I I I I I I I I I I I I I I I I I I

m/z-> 0 20 40 60 80 100120140160180200220240260280300320 340 360 380 400 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43 ( ■ i 1 1 1 ■ i ■ ■ 5.80 6.00 6.20 6.40 5000 m/z 101.10 16.81%

101 ..... ....................................................... I I I I I I < I I I [ I I I I I I I I I I I I 1 I I ■ I < I I I I I I I I I I I I I I I I > I I I I I I I ' I i11" i' ‘1 ■ i11" i " " i" " i1 ’" i" " i ‘ ‘111 m/z—> 0 20 40 60 80 100120140160180200220240260280300320340360380400 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- . me i-i '| । 43 5 80 6.00 6.20 6.40 m/z 41.10 7.64% 5000

25 83 101 i" " r "' r 1" i" " r1" r1" i" " i [ । । । i । i r । । । । i । i । I I I I I l"l* I I I I I 11 [ " nTrn >|11111" 111 —I---TPT /z—> 0 20 40 60 80 100120140160180200220240260280300320340360380400 5.80 6.00 6.20 6.40

10131.D SCAN020507.M Tue May 14 16:00:18 2002 Page 3

NYC-WTC_000046176

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NYC-WTC_000046176Source: NYC Law Department, mirrored locally

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