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GCMS analysis results, sample AE04799, Apr 2002

Machine-extracted title · confidence 90%

Gas chromatography-mass spectrometry analysis of environmental sample AE04799 conducted April 4, 2002, detecting unknown compounds and surrogates.

NYC-WTC_000058307–000058315

Folder label: “GCMS X 3/4/02 A 3/23/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAR2 802\4799.D Vial: 11 Acq On 28 Mar 2002 6:27 pm Operator: Sample gc/ms scan 3/4 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration‘Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.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.

8.23 0.62 ug/1 64277 1,4-Dichlorobenzene-d4 12.25

Hit# of 5 Tentative ID MW MolForm CAS# Qual r----------------- 1 2-Pentanohe, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 38 2 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 3 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 9 4 Acetic cid, 1,l-dimethylethyl este 116 C6H12O2 000540-88-5 9 Abundance ...... ■Sran3471B122yrn^^ 4|3 m/ z 43?op’... iooTjm ! i

5000 59

101 ' ‘' I' ‘' I' ' I ' 7.80 8.00 8.20 8.40 8.60__

___ I ' ' ' ' I ‘ 10 20 ' I ' ' 30 37, I ' I 40 49 50 /.... I...... 60 70 80 90 100 110 m/z 59.OS 47.43% Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- I 413

5000 59 7.80 8.00 8.20 8.40 8.60 m/z 100.95 19.77% 15 101 I 31 I ' ' ' ' I'' ' ' ' I I ‘ I ' I ' ■ I I I , , , , I , , . . I 83 T" I ' '' ' r' ' ' ' I m/z~> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1691; 3-Hyclroxy-2-pent3norie I 31 59 I 1 ................... 7.80 8.00 8.20 8.40 8.60 5000 m/z 58.05 14.25% 45 15

I' ‘' I'''' I'''' I ,m/z--> 10 20 30 40 50 60 70 80 90 100 110 ^Abundance #1640; Morpholine, 4-methyl-’ . ...... ........... 4|3 7.80 8.00 8.20 8.40 8.60 'm/z 41.05 8.03% 5000

15 101 71 I. I ) fv/, p/, /'C, 11111 56 -Pn- 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

4799.D GCMS0308.M Mon Apr 01 10:08:16 2002 Page 1

NYC-WfC_000058314

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NYC-WTC_000058314Source: NYC Law Department, mirrored locally

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