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GCMS analysis results for sample AE10702, May 20 2002

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Gas chromatography-mass spectrometry report for sample AE10702 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045761–000045777

Folder label: “GCMS X 5/3/02 A 5/13/02

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NYC 9/11 Public Portal Document

-Data File : C:\MSDCHEM\l\DATA\020513\10702.D vial: 13 Acq On : 14 May 2002 12:24 am Operator: Nefliu Sample : sample Inst Inst rumen 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 7 Bitoscanate Concentration Rank 9

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

31.09 0.33 ug/1 40715 Phenanthrene-dl0 31.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Bitoscanate 192 C8H4N2S2 004044-65-9 50 2 Thiophene, 2-[2-(3-thienyl) ethen. . . 192 C10H8S2 116854-09-2 43 3 1,5-Naphthalenedithiole 192 C10H8S2 1000223-69-5 42 4 Bitoscanate 192 C8H4N2S2 004044-65-9 40 Abundance / Scan 4767 (31.088 min): 10702.D (-4753) (-) m/z 192.10 100.00% 192

5000 160 82 30.80 31.00 31.20 31.40 , 42 ,1.1,1120 ■ ■ 1 । ■ 1 1 1 i 1 1 1 f i 1 1 1 ” i 1 1 1 ■ i ' 1 ' ‘ i ' 3231 1 i 1 1 1 ' i ' ■ 440 512 ■ 1 i 1 ‘ ■ 1 i ' 1 m/z 160.10 26.00% m/z-> 50 100 150 200 250 300 350 400 450 500 Abundance #80930: Bitoscanate 192

5000 1 ’ I ’ ' * ■ I 1 30.80 31.00 31.20 31.40 134 160 m/z 191.10 19.58% m 90

•n/z--> 4 50 100 150 200 250 300 350 400 450 500 Abundance #81023: Thiophene, 2-[2-(3-thienyl)ethenyl]- 192

147 30.80 31.00 31.20 31.40 5000 m/z 193.20 17.32% 45 69 115 —llludul—— 14-1 l 1 ' 50 100 150 200 •n/z--> Abundance 250 300 #80950:1,5-Naphthalenedithiole 192 350 400 450 500 -8 1 1 1 1 ■ I 1 ‘ 30.80 31.00 31.20 31.40 m/z 194.10 17.03% 5000 128 159

192, t 44.*..... ................................... 40 79 102 +47. .......Il..... I, n/z—> 50 100 150 200 250 300 350 400 450 500 30.80 31.00 31.20 31.40

10702.D SCAN020507 .M Wed May 15 08:44:08 2002 Page 9

NYC-WTC_000045773

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NYC-WTC_000045773Source: NYC Law Department, mirrored locally

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