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GC/MS analysis results for sample AD22579, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22579 conducted on October 11, 2001, identifying unknown compounds.

NYC-WTC_000087180–000087201

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\22579.D Vial: 7 Acq On : 28 Sep 2001 6:18 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 11 R.T. EstConc Area Relative to ISTD R.T. /*■"

0.47 ug/1 66133 1,4-Dichlorobenzene-d4 11.79 Hit# of Tentative ID MW MolForm CAS# Qual

1 3-Hexanone 100 C6H12O 000589-38-8 91 2 Hex^e, 3,3,4-trimethyl- 128 C9H20 016747-31-2 59 3 SyPentanone, 2-methyl- 100 C6H12O 000565-69-5 53 4 ^tane, 2,2-dimethyl- 86 C6H14 000075-83-2 50 ^^^ance Scan 148 (6.397 min): 22579.D (-) m/z 43.00 100.00% 57

71 5000 100 ' I ' ' ' ' I ‘ ' 1 ' ' ' ‘ I ' ' 85 6.00 6.20 6.40 6.60 6.80 - I ' ' I ''''I ' I ' ' ' ' I m/z 57.00 88.86% in/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #1528: 3-Hexanone 43 57

29 71 5000 ' I ' ' ' ' I ' ' ' ' I ' ' 6.00 6.20 6.40 6.60 6.80

I 100 m/z 71/00 62.33% I ' I ' ' l'''l ...... .Il....... n/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #5135: Hexane. 3,3,4-trimethyl- 43 57 71

6.(X) 6.20 6.40 6.60 6.80 5000 Wz 41705 31.26% 27 99 ... ..................... . ■ I 113 Thfe-> 20 30 40 50 60 8070 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 100.05 31.15% 5000 100 71

.......... .. I . . .^^1 I 85 ' I ' ' ' ' I ' ' ' ' I ' ' f f• I ' n/z-> 20 30 40 60 70 80 90 100 110 120 6.00 6.20 6.80

22579.D NP091101.M Tue Oct 02 11:50:03 2001 Page 1

NYC-WTC_000087187

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NYC-WTC_000087187Source: NYC Law Department, mirrored locally

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