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GCMS analysis results for sample AE07979, Apr 2002

Machine-extracted title · confidence 100%

Laboratory report documenting the GCMS analysis of sample AE07979 including surrogate recovery data and unknown compound screening on April 18, 2002.

NYC-WTC_000046722–000046739

Folder label: “GCMS X 4/5/02 A 4/16/02

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Scanned page image, NYC-WTC_000046729
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020415\07979.D Vial: 19 Acq On : 16 Apr 2002 1:32 am Operator: Nefliu Sample : sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\041202SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 1 Heptane Concentration Rank 9

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

3.14 0.25 ug/L 196757 1,4-Dichlorobenzene-d4 9.99 Hit# of 5 Tentative ID MW MolForm CAS# Qual

Heptane 100 C7H16 000142-82-5 86 2 Heptane 100 C7H16 000142-82-5 78 3 Heptane 100 C7H16 000142-82-5 78 4 Pentane, l,l'-oxybis- 158 C1OH220 000693-65-2 28 Abundance Scan 10 (3 138 min): 07979.D (-3) (-) m/z 43.30 100.00% 43 57 71

5000

100 J.. .. -PNAAa-- n/z-> 0- 0 10 20 30 36 | ■ ■ i 1 ' ' 1 i 1 1 1 ' i ' 1 ' 1 i 1 ‘ 1 ■ I 40 L 50 60 70 80 88 90 100 TII 3 20 m/z 3.30 71.30 3.40 3 50 78.64% 3.60

Abundance #109303 Heptane 43

5000 29 57 71 1,. .. ..... 3 20 330 340 3.50 3 60 m/z57.30 73.89% 100

n/z- > 0- 1 15 ' ' I ' 1 ' ' I 1 ''' .... Ill,. 34, +51,1,7 65 +7.8—.. I- ‘‘I 0 10 20 30 40 50 60 70 80 90 100 Abundance #109668 Heptane 43 1 • i ' 1 1 ■ i ■ 1 ■ ’ i 1 3 20 3 30 340 3 50 3.60 5000 57 71 m/z 41.30 59.96% 29

100 -2 ■‘| 12011 +514PTTT > 111 ■ 1 1 i....... I 1 1 1 1 1 1 1 1 ' I 63 37| 77 85 91 | 0- n/z-> 6 10 20 :30 40 50 I60 70 80 90 100 Abundance #4133: Heptane 43 AA-MAAAAAD 3 20 3 30 3.40 3.50 3.60 m z 56.30 40.34% 5000 29 57 71

100 15 0 2 ' ' 1 1 ' 1 1 1 1 4 I.. Ill, -' 1 +511....... 65 r‘l 85 'I । | । I‘I I 1| | TTT n/z—> 0 10 20 30 40 50 I60 70 80 90 100 3 20 3 30 3.40 3.50' 3.60

07979.D 041202SCAN.M Tue Apr 16 13:48:30 2002 Page 4

NYC-WTC_000046729

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NYC-WTC_000046729Source: NYC Law Department, mirrored locally

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