GCMS analysis results for sample AE10245, May 28, 2002

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Laboratory report documenting GCMS analysis of sample AE10245 conducted on May 28, 2002, including surrogate recovery data.

NYC-WTC_000024863–000024870

Folder label: “GCMS X 5/14/02 A 5/17/02”

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NYC 9/11 Public Portal Document ulDrary searcn compound Report

Data File : C:\MSDCHEM\1\DATA\020509\10245.D Vial: 23 Acq On : 10 May 2002 8:22 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 2 Thiophene, 2-[2-(3-thienyl)... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 31.09 0.30 ug/1 33184 Phenanthrene-dl0 31.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Thiophene, 2-[2-(3-thienyl) ethen. . . 192 C10H8S2 116854-09-2 50 2 2,4-Diamino-6-(hydroxymethyl)pte... 192 C7H8N60 000945-24-4 42 3 Benzene, 1-bromo-3-chloro- 190 C6H4BrCl 000108-37-2 42 4 4-Nitrobenzoylacetone 207 C10H9NO4 1000130-56-3 42 Abundance Scan 4768 (31.094 min): 10245.D (-4755) (-) m/z 192.10 100.00% 192

5000

94 . 146

miz—> -H 2144 54 76, । ' 389 ■ ।" " ।11" ।" " ।" ‘ ■ । ■■ ■ ■ ।" " ।" ‘ ■ । ■ ■ ■' ।"' ■ ।"" । 20 40 60 80 100120140160180200 220 240260 280300 320 340 360 380 30.80 31.00 31.20 31.40 m/ z 94.10 18.84% Abundance #81023: Thiophene, 2-[2-(3-thienyl)ethenyl]- 192 147 5000 1 ■ i ■ ■

45 30.80 31.00 31.20 31.40 m/z 146.20 14.72% । 69 96 115 I 11127 4 MAHAH hh p+4654,7 ' i" " i" " i" " i" " i" " i" " i" " i" " i' "1 r "' i n/z-> 20 40 60 80 100120140 160180200 220 240260 280300 320 340 360 380 Abundance #125821:2,4-Diamino-6-(hydroxymethyl)pteridine 43 192 163 ' ' i ' ' ' ■ i ■ ' ■ I 1 1 1 1 I 1 1 30.80 31.00 31.20 31.40 5000 m/z 96.00 13.79% 68 92 121 1 -+--4 rp-rrT-p-rrTp-rTip-rTTp-rTTp-rTTp-rr^^ iz—> Abundance 20 40 60 80 100120140160180 200 220 240 260 280 300 320 340 360 380 #125838: Benzene, 1 -bromo-3-chloro- 192 m/z Tri 1 1 1 1 1 I. 30.80 31.00 31.20 31.40 82.00 13.39% 111 5000 75 28 50

/z-> --A "IETT 129 155 '' | 1 " 1 | . I .T| . . . , । ■t' ' i" " i" " i" ’11" " r "' r " ■ i" " i " " i" ■' i" " i 20 40 60 80 100120140160180200 220 240260 280300 320 340 360 380 30.80 31.00 31.20 31.40

10245.D SCAN020507.M Tue May 14 14:26:32 2002 Page 4

NYC-WTC_000024868

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