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← Document results/DEP Box 60/508 GCMS Scan X 10/11/01 An 11/2/01
Document / 11 pages

GCMS analysis results for sample AD24335, Nov 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of environmental sample AD24335 with detection of unknown compounds.

NYC-WTC_000068255–000068265

Folder label: “508 GCMS Scan X 10/11/01 An 11/2/01

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Scanned page image, NYC-WTC_000068263
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV0101\24335.D Vial: 11 Acq On : 2 Nov 2001 12:47 am Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP101901.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. 7.70 0.64 ug/1 92521 1,4-Dichlorobenzene-d4 11.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual -------------- 1 2-Pentanone'', 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 40 2 5-Hexen-2-6ne 98 C6H10O 000109-49-9 9 3 Morpholi: , 4-methyl- 101 C5H11NO 000109-02-4 9 4 3-Hydrox- 2-pentanone 102 C5H10O2 003142-66-3 9 Abundance Scan 289 (7.698 min): 24335.D (-) m/z 42.95 100.00% 43

59 5000 101 ~ ' i ’ ■ ' ' I ' ' ' > 7.40 7.60 7.80 8.00 I I ' ■ ' ‘ 1 ■ ' ■ • I ■ I • • I ■ ■ > 1 I > ' • I 1 m/z 59.05 52.30% mZz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275:2-Pentanone. 4-hydroxy-4-methyl- 4)3

_________________ I _________ 5000 ' 7..^ 7.TO 7.^ ‘ 8.00 59 m/z 101.05 24.10% 15 31 101 I I t ' I ' • ‘ ’ I ’ ‘ 83 ‘ I '*r * ‘ 1 ' Tife-> 10 20 30 40 60 70 80 90 100 110 Abundance #63205:5-Hexen-2-one 4)3

7.40 7.60 7.80 8.00 5000 m/z 58.05 20.95% 55 50 ■ I 83 'I'' ' ' I ■ ' ■ ■ I ' I ' ' ■ ' I ' ' ' ' I ' 1 ‘ ■ nfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1640: Morpholine, 4-methyl- 4)3 7.40 7.60 7.80 8.00 m/z 41.00 7.37%

5000 101 71 1 56 ' J' ‘ ‘ ‘ I ' ‘ ' I • ■ ' ' I ' ' ‘ ‘ I • 1 I I . . 1 I . I . I , nfe-> 10 20 30 40 50 60 70 80 90 100 110 Z46 7.^ 7.^ 8.00

24335.D NP103001.M Wed Nov 07 10:40:16 2001 Page 1

NYC-WTC_000068263

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NYC-WTC_000068263Source: NYC Law Department, mirrored locally

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