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GC/MS analysis results for sample AD22753, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22753 conducted on October 11, 2001, noting other unknown compounds.

NYC-WTC_000087390–000087402

Folder label: “GC/MS Scan 9/19/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\SEP2801\22753.D Vial: 18 Acq On : 29 Sep 2001 5:06 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\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Hexanone Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T.

6.38 0.44 ug/1 53022 1,4-Dichlorobenzene-d4 11.79

Hit# of Tentative ID MW MolForm CAS# Qual

1 3-He3(anone 100 C6H12O 000589-38-8 91 2 3-^ntanone, 2-methyl- 100 C6H12O 000565-69-5 43 3 P^tane, 2,3,4-trimethyl- 114 C8H18 000565-75-3 38 4 heptane, 3,3-dimethyl- 128 C9H20 004032-86-4 36 'Abundance Scan 146 (6.378 min); 22753.D (-) m/z 43.00 100.00% 43 57 71

5000

51 , ' I ' ' ' 100 6.00 m/ z uy 6.20 57.00 6.40 6.60 87.46% 6.80

m/z~> 20 30 40 50 60 70 80 90 100 110 120 Abundance #1528: 3-Hexanone 4(3 57

29 71 5000 6.00 6.20 6.40 6.60 6.80 100 m/z 71.00 67.19% ' I ’ ' * r I > I I I I i I I I I • I I I I I ,.,1| , , , , . I.... ., T1/Z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #1565: 3-Pentanone. 2-methyl- 43 57

-J::00_J,2g__640__6jg__6J^ 29 5000 m/z 100.05 32.34% 71 100 _______ 85 I ' ' ' ‘ I ' ' ‘ ' I ' ' ' ' I ' ' ' ' I nn/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64229: Pentane, 2,3.4-trimethyl- 40 71 _Jj:00_6,20_J40__6,60__^^ m/z 41.05 18.61% 5000

27 55 1 '4^ 114 'n/z--> 20 30 40 50 60 70 80 90 100 110 120 6.00 6.20 6.40 6.60 6.80

22753.D NP091101.M Fri Oct 05 16:08:38 2001 Page 1

NYC-WTC_000087398

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NYC-WTC_000087398Source: NYC Law Department, mirrored locally

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