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GC/MS analysis results for sample AD23079, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD23079 conducted on October 10, 2001, identifying unknown compounds.

NYC-WTC_000087794–000087816

Folder label: “GC/MS Scan 9/21/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\OCT0301\23079.D Vial: 6 Acq On 3 Oct 2001 5:32 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 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Hexanone Concentration Rank 13

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

6.38 0.41 ug/1 51826 1,4-Dichlorobenzene-d4 11.78

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Hexan^e 100 C6H12O 000589-38-8 91 2 3-Pent^one, 2-methyl- 100 C6H12O 000565-69-5 40 3 2,4- P^tanedione 100 C5H8O2 000123-54-6 35 4 Cyc1/pentano1, 3-methyl- 100.C6H12O ______ 018722248-1 28 Abundance Scan 146 (6.384 min): 23079.D (-) m/z 43.05', 100.00% '’P 57 71 5000 100 39 6.00 6:20 j640 6W 6^ 85 I 'I.............. . <Tl".rpn rii' I'' I'''' I' ‘' I'''' I m/ z 57.00 80.90% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63358:3-Hexanone 43 57

71 5000 _6:P0__6,20__640__6J0__6^ 100 m/z 71.00 59.70% 85 '' I'' I'''' I'''' I'''' I m/z--> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance /f63396. 3-Pentanone, 2-methyl-

29 I 43 57 KUxk I ' ' ' ' I ' ‘ 6.00 6.20 ' I ' ' ' ' I ' ' 6.40 6.60 6.80 5000 m/z 100.05 31.40% 71 100 I 85 I Ti/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 \n n Abundance #63324:2,4-Pentanedione - 43 _J:00__L2P__6;40_^^ m/z 41.05 25.94% 5000 85 100

2/ 31 39,, 58 72 .. . I...... ....... I ‘' I m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 6.00 6.20 6.40 6.60 6.80

23079.D NP091101.M Tue Oct 09 09:57:33 2001 Page 1

NYC-WTC_000087801

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NYC-WTC_000087801Source: NYC Law Department, mirrored locally

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