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GCMS sample AD25601 analysis results, November 2001

Machine-extracted title · confidence 75%

Gas chromatography-mass spectrometry analytical results for sample AD25601 analyzed on November 28, 2001, identifying other unknown compounds.

NYC-WTC_000069767–000069777

Folder label: “GCMS Scan X 10/27/01 An 11/17/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV1601\25601.D Vial: 12 Acq On : 17 Nov 2001 1:46 am Operator: 209 GALOS San^^le : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Hexanone Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 6.41 0.76 ug/1 129719 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Hexanon^ 100 C6H12O 000591-78-6 91 2 Methyl I^butyl Ketone 100 C6H12O 000108-10-1 53 3 2-Hexai<one, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 50 4 2-Hga^none, 4-hydroxy-5-methyl-3-pr 172 C10H20O2! ____ 061141-74-0 38 Wjundanc^ Scan 149 (6.412 min): 25601 .D (-) Tm/z 43.05 100.00% 43

58 5000

71 f W 6.00' 'sJao' ^40 'aro* e.so Tife-> 20 30 40 UiX ' I ’ ''‘I''’ ' I ''' ' I' ' ' ' 1' ' ' 'I''''I' ' ' ‘ 1 ' 50 60 70 TO 90 100 110 120 130 140 m/z 58.05 59.21% Abundance #1556:2-Hexanone 43

58 ........... ,,, ...................... 5000 6.00 ' ' 6.^ ' 6.^ ' ' aro' ' 6 80 Wz 41.05 17787% I , ,1 ,, ,1 (I TiZz-> 20 30 40 '50'' TO '70 80 '90" ioo 'iio"w"w 'llo ^Kbundance #63351: Methyl Isobutyl Ketone 43

6.00 6.20 6.40 6.60 6.80 5000 m/z 57700 13.85% 58 85 100 , ,72,,,,, ,1........, I. ......... n^-> 20 30 40 50 60 70 80 " 90' ioo' iio'' w'' ^bunctence #11968:2-Hexanone, 4-hydroxy-3-propyl- 43 6.00 6.^ 6.^ 6,^ 6.80 58 m/^ 99.95 9.89% 5000 29

i''' 40' T-i-p-r'J.ro ' ' 7071I ' ' M 85 M 100 Iio" ...................... w, 126' w w' VaM a m/z-> 20 50 100 6,40 6.60 6.80

25601.D NP103001.M Tue Nov 27 09:40:49 2001 Page 1

NYC-WTC_000069775

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NYC-WTC_000069775Source: NYC Law Department, mirrored locally

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