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GCMS analysis results for sample AD25265, Nov 2001

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Laboratory report documenting GCMS analysis of sample AD25265 conducted on November 28, 2001, noting unknown compounds.

NYC-WTC_000069540–000069549

Folder label: “GCMS Scan X 10/24/01 An 11/9/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV1401\25264.D Vial: 6 Acq On : 14 Nov 2001 9:30 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\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Librairy : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.70 1.12 ug/1 175678 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tenfeative ID MW MolForm CAS# Qual 1 2-Pentanone ,/4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 53 2 2-Hexanol,-methy1- 116 C7H16O 000625-23-0 17 3 2-PropanoX 2-methyl- 74 C4H10O 000075-65-0 17 4 3-Hydro3^3-methyl-2-butanone 102 C5H10O2 000115-22-0 12 Abundance / Scan 290 (7.703 min): 25264.D (-) m/z 4)3

59 5000 101 T'^ I ' ' ' ' I ' ' ‘ ‘ I ' ‘ 7.40 7.60 7.80 8.00 71 “ 55.72% n"’ ' ' ’ T’ • ' ‘ I ‘ ‘ ' I ’ .... .......... .. m/z 59.05 ■nfe-> 10 20 30 40 100 110

L 60 70 80 90 ^bundance #64275:2-Pentanone, 4-hydroxy-4-methyl- 413

5000 59 7.40 7^ tJo 8.00 m/z 100.95 22.66% 15 31 101 I I I 83 ‘ 1 ‘ I j . . . I I I . . I I . I I nZz-> ' 'lb' " '2b" ' '3b' 40 50 60 70 80 90 100 110 Abundance #64355:2-Hexanol, 2-methyl- 5&

7.40 7.60 7.^ 8.00 5000 m/z 58.05 19.41%

31 45 101 83 I I TlZZ-> ' 'lb''' '20''' '^' 40 50 60 70 'sb' " 'fib" ' ioo " i-io Abundance #62572:2-Propanol. 2-methyl- 56 7.40 7.60 7.80 8.00 "mTz 41.05 7.96% 5000 31 41

I I ‘ ‘ ' 1 ‘ ' I ' ' ' ' 1 ‘ ' I ' ' ' ' I T)fe-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00

25264.D NP103001.M Wed Nov 28 12:43:24 2001 Page 1

NYC-WTC_000069548

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NYC-WTC_000069548Source: NYC Law Department, mirrored locally

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