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GCMS chain of custody form, sample AE10240, May 2002

Machine-extracted title · confidence 100%

Chain of custody record for GCMS analysis of sample AE10240 on May 20, 2002, including surrogate compound data.

NYC-WTC_000024390–000024401

Folder label: “GCMS X 5/1/02 A 5/9/02

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Scanned page image, NYC-WTC_000024396
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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\020509\10240.D Vial: 18 Acq On : 10 May 2002 3:25 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 1 1-Hexene, 4,5-dimethyl- Concentration Rank 2

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

5.02 0.51 ug/1 52160 1,4-Dichlorobenzene-d4 11.38

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1-Hexene, 4,5-dimethyl- 112 C8H16 016106-59-5 36 2 1-Hexene, 4,5-dimethyl- 112 C8H16 016106-59-5 33 3 Butane, 2-bromo-2-methyl - 150 C5HllBr 000507-36-8 28 4 Butane, 2,2-dimethyl- 86 C6H14 000075-83-2 25 Abundance Scan 330 (5.018 min): 10240.D (-324) (-) m/ z 43.05 100.00% 43 71

5000 55 WMW* ouAs

4.60 4.80 5.00 5.20 5.40 ........... 11 36 (Il l , I, 85 m/z 71.10 73.55% m/z->10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #6302:1-Hexene, 4,5-dimethyl- 43 71

5000 ---AAA l " f" 55 4.60 4.80 5.00 5.20 5.40 27 m/z 41.05 59.41% 415 n/z—>_______ 10 20 30 I|l .. l-, । 65, 4,77 84 1U00d—nn—97 n—m—nTSTTIII 40 50 60 701 80 90 100 110 120 130 Abundance #109879:1-Hexene, 4,5-dimethyl- 43 . ipooow ona 4.60 4.80 5.00 5.20 5.40 71 5000 m/z 69.10 46.27% 27 55 15 11111 > 'i| 11 ■ m/z->_______ 10 20 30 , 49 , , 65414 1 1 ' I'1 111 । I ' 40 50 60 , 77 84 91 97 1 ■ 1 ■ i '’ i ■ ■ । ■ ■ ■ ■ ।

70I 80 90 100 110 120 130 ■ 112 11111111111111 Abundance #6326: Butane, 2-bromo-2-methyf- TI AW M TA-Tr 43 71 4.60 4.80 5.00 5.20 5.40 m/z 55.00 41.76%

5000 27 55

TTP 15 —437l -mPTTT 81 121 ■ i ■ ■ । ■ i ■ ■ ■ ■ i > ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ > i ■ 1A-A—4AM-A wANMMMAAenAn m/z—> 10 20 30 40 50 (60 70 80 90 100 110 120 130 4.60 4.80 5.00 5.20 5.40

10240.D SCAN020507.M Tue May 14 14:25:19 2002 Page 3

NYC-WTC_000024396

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NYC-WTC_000024396Source: NYC Law Department, mirrored locally

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