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GCMS reference analysis results for sample AE07311, April 2002

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Laboratory report presenting GCMS reference analysis for sample AE07311 conducted on April 3, 2002, with measured values and MDLs.

NYC-WTC_000046578–000046602

Folder label: “GCMS X 3/28/02 A 2/27/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C : \HPCHEM\ 1 \DATA\ APRO3021965.D Vial: 6 Acq On 3 Apr 2002 5:35 pm Operator: Sample re-extract Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0403.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 3 Hexanal Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 7.19 0.46 ug/1 50195 1,4-Dichlorobenzene-d4 12.25 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Hexanal 100 C6H120 000066-25-1(83) 2 2,2ADimethyl-3-hydroxypropionaldehy 102 C5H10O2 000597-31-9 23 3 C lobutane, ethyl- 84 C6H12 004806-61-5 12 4 1 -Hexene, 5-methyl- 98 C7H14 003524-73-0 12 Abundance Scan 234 (7.191 min): 1965.D (-) m/ z 44.00 100.00% 4l4 56

5000 39 72 1 ' I ' ' ' ' I 1 1 1 1 T '■1 ' l ' 1 82

m/z-> i" " ।" " । ■1" i 49 - -m 67 । ii ir । 4 <। i i > i । i i i r| ii 1i | ii i I ।

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 6.80 m/z 7.00 56.00 7.20 7.40 81.30% 7.60

Abundance #1573: Hexanal 44 56

5000 N V'-' ** I ' ' 27 6.80 7.00 7.20 7.40 7.60 72 m/z 41.00 69.13% 67 82 I'' ■' I''1' I "111 I ‘' I'1111 1... lllar | 111" I"' ‘ I" " I" " I''" I 100

W.. mz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #1705: 2,2-Dimethyl-3-hydroxypropionaldehyde 56

6.80 7.00 7.20 7.40 7.60 5000 31 39 m/z 43.00 54.79% 72 45

I" " r 1" i " " I T’T I 84 Ti l 1 " ' 1 ' ‘ ' 1 1 ' " I ‘ ' rgo ' ' i ' ' 1 1 1 1 1 ' ' | ‘ '|' mfe-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #604: Cyclobutane, ethyl- ' ' i 1 ■ ' ‘ i 1 1 ' ' i ' TTI । 1 । । । । । । 56 6.80 7.00 7.20 7.40 7.60 m/z 57.00 49.72% 41 5000 27 69 15 51 | 84 /z—> " " I" " I" " i" " i1 "i""i rmitt + i" ■11■ ■■ ■ i ■ ■■ ■ i ■ ■ ■11'

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 ।" •1 r 6.80 7.00 7.20 7.40 7.60

1965.D GCMS0403.M Tue Apr 09 13:07:25 2002 Page 3

NYC-WTC_000046600

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NYC-WTC_000046600Source: NYC Law Department, mirrored locally

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