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GCMS analysis results for sample AD25734, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AD25734 conducted on November 29, 2001, noting other unknown compounds.

NYC-WTC_000069885–000069895

Folder label: “GCMS Scan X 10/26/01 An 11/7/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File ; C:\HPCHEM\1\DATA\NOV1601\25734.D Vial: 20 Acq On : 17 Nov 2001 9:34 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\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.

6.42 0.41 ug/1 72308 1,4-Dichlorobenzene-d4 11.71

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2 -Hexano: 100 C6H12O 000591-78-6 91 2 2-Hexani .e, 4-hydroxy-3-propyl- 158 C9H18O2 062338-17-4 64 3 Methyl sobutyl Ketone 100 C6H12O 000108-10-1 53 4 2-Hex .one, 4-hydroxy-5-methyl-3-pr 172 C10H20O2 061141-74-0 36 Abundance Scan 150 (6.421 min): 25734.D (-) m/z 43.05 100.00% 43

58 Toy

85 100 6.00 6.20 6 40 6.60 6.80 71 7. ....... . 5,1 I ' I ' ' ' ‘i ' ' ' ' l'' m/z 58.05 56.10% TT/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #63387: 2-Hexanone 43

58 5000 6.00 6.20 6.40 6.60 6.80 100 m/z4170521.48% 71 85 ' I ' ' ' ‘ I ' ' ' ''i I ■t*T T-p-n-r-p- I I ' I I ' ' ' I ' ' ' ' I ' ' TTfe-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #11368: 2-Hexanone, 4-hydroxy-3-propyl- 43

58 6.00 6.20 6.40 6.60 6.80 5000 29 m/z 57700 14.17%

■ I ’ ' ' I I I ... ,1 71 I -X- 11'' I' 11' I' I ■ I' 11' 85 100 140 20 30 40 50 60 70 80 90 100 110 120 130 140 Sundance #63350: Methyl Isobutyl Ketone 43 6,7 ^20 6.^ 6.60 6,7 ntTz 99795 12.24%

5000 58

85 100 27 .... '...... 7 67 I ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' .................... . .A, , I 20 30 40 60 70 80 90 100 110 120 130 140 6.00 6.20 6.40 6.60 6.80

25734.D NP103001.M Thu Nov 29 08:56:00 2001 Page 1

NYC-WTC_000069893

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NYC-WTC_000069893Source: NYC Law Department, mirrored locally

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