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GCMS analysis results for sample AD24218, Nov 6 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AD24218 conducted on November 6, 2001, noting unknown compounds.

NYC-WTC_000068022–000068036

Folder label: “GCMS Scan X 10/10/01 An 11/1/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File ? C:\HPCHEM\1\DATA\NOV0101\24217.D Vial: 4 Acq On : 1 Nov 2001 5:57 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\NP101901.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.68 1.52 ug/1 206015 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tenftative ID MW MolForm CAS# Qual 1 2-Pentanon^ 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 33 2 3-Hydrox /2-pentanone 102 C5H10O2 003142-66-3 9 3 Morpho]^ .e, 4-methy 1- 101 C5H11NO 000109-02-4 9 4 Butane/ 58 C4H10 000106-97-8 9 Muindance * Scan 287 (7.682 min): 24217.D (-) m7z 42.95 100.00% 4(3

5000-

I ‘ ‘ ■ I ' ‘ ‘ ‘ I ‘ 38 I ' 'I 59

101 k. ‘ “z'w' ‘zeb* 7.80 abo' m/z 59.05 54.02%

J.. Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 4(3

5000 59 7.40 7.60 7.80 8.00 m/z 100.9.5 20.87% 27 101 .......................... I I 83 ..... r-j—I—r-i—r-|—1 TlZz-> 'ib' ' '20' ‘ » 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone 3h 59

‘ “7.^' '7.60' '7.80' abb' 5000 "mTz 58.05 17737% 45 15 I I—r-r-p I, “p ‘ 66 ' 73 I ' ' ' 84 ' I ' ‘ ’ p 102 ' I ' ‘ ' I ' Tife-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63448: Morpholine. 4-methyl- ____________ 4(3 7.40 7.60 7.80 8.00 ■m/z 41.05 7.76% 5000

101

Tl&-> 10 20 30 40 *...^^'7 K) 60 70 80 82 87 93

90 [I

100 110 ' ' ' 7.^ 7.60 " 7.80 " 8.00

24217.D NP103001.M Tue Nov 06 11:46:50 2001 Page 3

NYC-WTC_000068032

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NYC-WTC_000068032Source: NYC Law Department, mirrored locally

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