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GC/MS analysis results for sample AD23080, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD23080 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087817–000087841

Folder label: “GC/MS Scan 9/21/01

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NYC 9/11 Public Portal Document ’ , Licrary Search Compound Report

'Data File C:\HPCHEM\1\DATA\OCT03 01\23080.D Vial: 7 Acq On 3 Oct 2001 6:30 pm 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 Libra2sy : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Hexanone Concentration Rank 13

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

6.38 0.47 ug/1 58402 1,4-Dichlorobenzene-d4 11.78

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Hexanon^ 100 C6H12O 000589-38-8 91 2 PentaneX2,3,4-trimethyl- 114 C8H18 000565-75-3 50 3 3-Per^ none, 2-methy1- 100 C6H12O 000565-69-5 47 4 Butane, 2,2-dimethyl- 86 C6H14 000075-83-2 42 Abundance Scan 146 (6.385 min): 23080.D (-) 4t3 57 71

5000 100

6.00 6.20 6.40 6.60 6.80 ............ I,n ,I ' 49'•! ' ''I m/z 57.00 90.70% m/Z'-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #63358; 3-Hexanone 4|3 57

71 5000 6.00 6.20 6.40 6.60 6.80 100 m/ z 71.00 71.29% rT-r-rV+Vr-rn-rn^-rn-rT-r^^

m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #64229: Pentane. 2,3,4-triineiiiyl- I 71 i ' I ‘ ‘ ‘ ‘ I ' ' ' ' I ' ' 6.00 6.20 6.40 6.60 6.80 5000 m/z 100.05 37.42% 27 55 I ! 114 — I ' ' ' ' I ' ' ' ' I ' m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #63398: 3-Pentanone, 2-methyl- 5(7 6.00 6.20 6.40 6.60 6.80 43 m/z 41.05 24.22% 5000

m/z-> 20 30 40 50 60 70 71 I 80 65 90 100

100 110 120 6.00 6.20 6.40 VJl 6.60 6.80

23080.D NP091101.M Tue Oct 09 10:01:26 2001 Page 1

NYC-WTC_000087824

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NYC-WTC_000087824Source: NYC Law Department, mirrored locally

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