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← Document results/DEP Box 18/GCMS X 5/13/02 A 5/15/02
Document / 11 pages

GCMS blank results for sample AE11157, May 2002

Machine-extracted title · confidence 100%

Laboratory report showing blank test results for GCMS analysis of sample AE11157 conducted between May 13 and May 16, 2002.

NYC-WTC_000024629–000024639

Folder label: “GCMS X 5/13/02 A 5/15/02”

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Scanned page image, NYC-WTC_000024634
OCR text

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NYC 9/11 Public Portal Document Llbrary aearen compound Report Data File : C:\MSDCHEM\1\DATA\020515\0513LB1.D Vial: 3 Acq On : 15 May 2002 1:48 pm Operator: Nefliu Sample : 05/13 lab blk 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 22.47 ug/1 1555840 1,4-Dichlorobenzene-d4 11.37

Hit# of 5 Tentative ID MW MolForm CAS# Qual

T 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 3 2-Pentanone, 4 - hydroxy - 4 - me t hyl - 116 C6H1202 000123-42-2 36 4 Acetic acid, 1,1-dimethylethyl e... 116 C6H12O2 000540-88-5 28 Abundance Scan 523 (6.152 min): 0513LB1 .D (-516) (-) m/ z 43.10 100.00% 43

5000

101 5.80 6.00 6.20 6.40 iz— > I’T m+61 | 122 83 396 “ i'" ‘11 11' i ■' ■ 'i' ■ ■ ■ i''" i" ‘ ■ i" " i ■ ■ ■ ‘ r1" i" " i"'11"1' I" " I" " 11"11" " I" 0 20 40 60 80 100120140160180200220240260280300320340360380400 m/z 59.10 51.45% Abundance #109755:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 1 1 i ■ ■ ■ ' i ■ ■ 1 1 i ■ ■ * 'i 1 * 1 * । 1 580 6.00 6.20 6.40 m/z 58.05 17.96% 15 101 .. 4 Al t Hir 1————83— .1 — m/z-> 0 20 40 60 80 100120140160180200220240260280300320340360380400 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43

580 6.00 6.20 6.40 5000 m/z 101.10 16.19%

m/z—> mAH+r 83 101 wun 11'1 ■ TT ‘ » I 1 ‘ I I I * >• 1 1 * I I I I > I I I I I I I I I I I I I 11 I I I I I I I I I I I I I I I I 11 I I I I I I I 1 I I [ I J I J I I I

0 20 40 60 80 100120140160180200220240260280300320340360380400 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- ' 1 i ' ■ ' ' i ■ ' ' 1 i ' ‘ ' 1 ' I ' 43 580 6.00 6.20 6.40 m/z 41.10 7.69% 5000

101 1 83 pn »।< i!... 1111.. 11 . j.. 111,, CTTs n । > < >>]>>>> । >> >< 111111111111111111 +Prr orr J । mm TIm m/z—> 0 20 40 60 80 100120140160180200220240260280300 320 340 360 380 400 5.80 6.00 6.20 6.40

0513LB1.D SCAN020507.M Thu May 16 14:43:11 2002 Page 3

NYC-WTC_000024634

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NYC-WTC_000024634Source: NYC Law Department, mirrored locally

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