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GCMS analysis results, sample AD27626, Jan 2002

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis report for sample AD27626 identifying unknown compounds and 2,4-DDD quality control surrogate.

NYC-WTC_000033128–000033142

Folder label: “GCMS X 11/16/01 A 12/18 - 12/20/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

. Data File : C:\HPCHEM\l\DATA\DEC1901\27626.D Vial: 16 Acq On : 20 Dec 2001 11:34 am Operator: GALOS Sample : gems unknown 11/16 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Hexanone Concentration Rank 4

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

6.46 0.84 ng/uL 220723 1,4-Dichlorobenzene-d4 11.86

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Hexanone 100 C6H120 000589-38-8 91 2 3-Hexahone 100 C6H120 000589-38-8 86 3 3-Hexanone 100 C6H120 000589-38-8 72 4 3-Hexanone 100 C6H120 000589-38-8 72 ■Abundance' Scan 177 (6.463 min): 27626.D (-) m/z 43.10 100.00% 43 57

5000 - 71 100 6.20 6.40 6.60 6.80 I , m/z—> — H + ' I •'' 'T"" i • 53, tmp 1111 ’ I 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 I •1 •11 “ '' I 85 11 m/ z .57.10 83.73% 'Abundance #63358: 3-Hexanone 43 57

5000- 71

100 IIr "Itt "rEE JU 6.20 6.40 6.60 6.80 m/z 71.0,5 46.56% 85 ■•i i +PTTT . ............ l ■ ■ ■ ■ l ■ ■ ■ ■ I TCWICpon m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance 43 #1528: 3-Hexanone 57 6.20 M 6.40 6.60 6.80 29 71 5000 - m/z 100.15 29.74% 100 85 Tp-rrrp-rr TTp-rTTp-rTTpn-rTp-rrrp-rTTp-rrrprrrrp-rTTp-TTT^^ m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63356: 3-Hexanone 29 43 57 6.20 6.40 6.60 6.80 m/z 41.10 25.49% 5000-

UU 71

100

m/z-> —.. 38.4 ' I T TTTTTT I' " i ■" ' r 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 r'" i" " i ,............ 85............. ■n-rpn-rrp 6.20 6.40 6.60 6.80

27626.D NP112701.M Fri Dec 21 09:17:26 2001 Page 1

NYC-WTC_000033136

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NYC-WTC_000033136Source: NYC Law Department, mirrored locally

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