GCMS analysis results for sample AE12575, June 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12575 conducted on June 6, 2002.

NYC-WTC_000014912–000014922

Folder label: “GCMS X 5/29/02 A 5/31/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY3102\12575.D Vial: 9 Acq On : 31 May 2002 7:51 pm Operator: Morgan Sample : gc/ms scan 5/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P P** Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.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 2

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

8.06 0.70 ug/1 48082 1,4-Dichlorobenzene-d4 12.07 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 74 2 2-Nonanone, 9-hydroxy- 158 C9H18O2 025368-56-3 9 3 Propanal , 2-hydroxy-2-methyl- 88 C4H802 020818-81-9 9 4 3-Octanol 130 C8H180 000589-98-0 9 Abundance Scan 329 (8.062 min): 12575.D (-) m/z 43.00 100.00% 43

59 5000

101 12nm2md*trrtrrnmi

miz-> '■i1■■■i■■■■i■ “ ■ i ■ ■■111 ■ 39 + 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 .............................. 84............... , 1 ‘‘' i • ■" i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■1 ■ ■ i ■ ■1 • i ■ ‘ 1*44’1* m/z 7.80 8.00 59.00 8.20 8.40 51.09% Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ' i ■ ■■ TTr ■ ' 59 7.80 8.00 8.20 8.40 m/z 58.00 19.01% 27 101

miz-> . 49 n | ri i i 11 11 i 11 I i > | i 11 > | > I +mmPH Tmugaaut TH T 20 25 3035404550556065 70 75 80859095 100105 83 mH Abundance #11995:2-Nonanone, 9-hydroxy- 43 58 ' ' 7.80 8.00 8.20 8.40 ' 5000 m/z 101.05 17.75% 71 82

m/z-> 20 25 3035404550556065 70 75 80859095 100 105 Abundance #805: Propanal, 2-hydroxy-2-methyl- ■ 1 i ' ■ 43 7.80 8.00 8.20 8.40 59 m/z 41.00 8.07% 5000 31

m/z—> 361, 73 88 ‘ ' I " " I'' " I ' ' “ J I ‘' I ‘ 11 H 1 “ ' I " " I " ' 11 ' I " I 1 " ' ! ' ‘ I • I " " I “ , ' ! ' ‘ I ' I ‘ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 ' I “ ‘ ' I ‘' I " ' ‘ I ‘ AAAAL AAA 7.80 8,00 8.20 8.40

12575.D GCMS0531.M Mon Jun 03 09:35:01 2002 Page 1

NYC-WTC_000014919

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NYC-WTC_000014919Source: NYC Law Department, mirrored locally

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