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GCMS analysis results sample AD26832, December 2001

Machine-extracted title · confidence 70%

Gas chromatography-mass spectrometry analysis of sample AD26832 documenting unknown compounds with reference to comments.

NYC-WTC_000032245–000032265

Folder label: “GCMS X 11/7/01 A 12/6/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\l\DATA\DEC0601\26832.D Vial: 5 Acq On 6 Dec 2001 1:50 pm Operator: GALOS Sample gc/ms unknown 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 5 3-Hexanone Concentration Rank 9

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

6.47 0.52 ng/uL 149557 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 'tentative ID MW MolForm CAS# Qual

1 3-Hexanone 100 C6H120 000589-38-8 91 2 3-Hexanone 100 C6H120 000589-38-8 86 3 3-Hexanone 100 C6H120 000589-38-8 86 4 3-Hexanone 100 C6H120 000589-38-8 72 Abundance C Scan 177 (6.469 min): 26832.D (-) m/z 43.10 100.00% 43 57 71 5000 100 391

m/z-> r. ।, r, j 4 tmm 35 111111"" I ' i" • ■ i 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 1“। ।1 m/ z 6.20 6.40 57.10 6.60 6.80 85.41% Abundance #63358: 3-Hexanone 43 57

/r 5000 71 6.20 6.40 6.60 6.80 100 : 71.05 56.72% 85 T‘‘‘‘T 11'1 ‘ 1 I"'’I h i • •" i ...... T TTTTTTTTT miz->20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 + ■ >t■ ■ ■ ■ ।

Abundance #63357:3-Hexanone 43 29 57 17 6.20 ---A---- 6.40 6.60 6.80 5000 71 m/z 100.05 27.80% i 100 i 'm/z-> Abundance r '" i"“i""i" "i" " i I" " 11 ‘111 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 43 85 i" " i" " i" " i " " r11' i" ” i1"11"111" " I

#1528: 3-Hexanone 57 |

. L. 6.20 6.40 6.60 6.80

1 m/z 41.00 20.55% 29 71 5000 100 85 m/z-> . mrHr r ■" i" " i I'''11 t ............. i' "' i " '' i'' “ i ■1' ■ r ' ■ r " ' i 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 6.20 6.40 6.60 6.80

26832.D NP112701.M Fri Dec 07 14:55:35 2001 Page 5

NYC-WTC_000032257

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NYC-WTC_000032257Source: NYC Law Department, mirrored locally

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