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GC/MS analysis results for sample AD25048, Nov 27 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD25048 conducted on November 27, 2001.

NYC-WTC_000069334–000069344

Folder label: “GCMS Scan X 10/22/01 An 11/8/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File s C:\HPCHEM\1\DATA\NOV0801\25048.D Vial: 7 Acq On : 8 Nov 2001 8:28 pm Operator: 209 GALOS Sample : gc/ms unknown Inst s 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 Library : 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. 7.69 1.57 ug/1 400383 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 sntative ID MW MolForm CAS# Qual 1 2-Pentanol^, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 38 2 3-Hydrox >42-pentanone 102 C5H10O2 003142-66-3 9 3 Morpholi .e, 4-methyl- 101 C5H11NO 000109-02-4 9 4 Acetic/a cid, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 9 Abundance Scan 289 (7.694 min): 25048.D (-) m/z 4^795 100.00% 4(3

59 5000

101 36.1 83 • ’ 1 ' ‘ ‘ H ’ I' * ‘ * r ’ I I I I'l I I I I m/z 59.05 50.42% 10 20 30 40 50 60 70 80 90 100 110 Mxindance #64275:2-Pentanone, 4-hydroxy-4-methyl- 4l3

5000 "7.^' '7.^' '7.^' 8.00’ 59 m/z 101.05 20.84% 15 31 101 , , ,1 I, I, 83 ' I ‘ ' 1 ‘ ‘ ' I ' ’ ‘ ‘ I ' Tl/z-> ' 'io ' ' '20' ' ' '30' 40 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone ai 59

7.40 7.60 7.80 8.00 5000 m/z 58.05 17.49% 45 15 I 'I'‘ ' I ' ' ' ' I ' ' ' I ' , 66 73 1 ' ' ' ' I ' ' ' ' 1 ' ‘ 84 ' I ' 102 nfe-> 10 20 30 40 50 60 70 80 90 ioo'' iio Abundance #1640: Morpholine, 4-inethyl- 43 7.40 7.60 7.80 8.00 m/z 41.05 7.66% 5000- 101 15 71

nfe-> , I20, 10 30 I 55 I ' P I ' ' I ■ ' I ■ I ' ■ ' ■ I ' ' ' ' I ' ' ‘ ' I ■ ' ■ ' I ' ■ ' ' I 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00

25048.D NP103001.M Mon Nov 19 15:09:07 2001 Page 1

NYC-WTC_000069342

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NYC-WTC_000069342Source: NYC Law Department, mirrored locally

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