GCMS quantitation results for sample AE10301, May 2002

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Laboratory report of GCMS analysis for sample AE10301 conducted on May 28, 2002.

NYC-WTC_000024915–000024926

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

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020516\10301.D Vial: 24 Acq On : 17 May 2002 8:04 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 4 2,4-Diamino-6- (hydroxymethy . . . Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 31.08 0.25 ug/1 17671 Phenanthrene-dl0 31.71 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2,4-Diamino-6-(hydroxymethyl)pte... 192 C7H8N60 000945-24-4 38 2 4-Methylesculetin 192 C1OH804 000529-84-0 9 3 3-Amirfo-7-methyl-l,2,4-benzotria... 192 C8H8N4O2 1000213-87-8 9 4 Anthracene, 2-methyl-____________________ 192 C15H12 000613-12-7 9 Abundance 7 Scan 4766 (31.082 min): 10301.D (-4758) (-) m/z 192.10 100.00% 1'12

5000

49 96 146 160 -HHH ........... 110....... 1 66 82 , 30.80 31.00 31.20 31.40 ' i'' " r " ' i" ■' i' 1111' ‘' 11 ‘1' I''1 ‘ 11' *11 ’11' lTI'11'1 " 11 "i" m/z 96.00 17.32% nlz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #80958:2,4-Diamino-6-(hydroxymethyl)pteridine 163 192 43

5000 28 1, 30.80 31.00 31.20 31.40 53 68 . 146 176 m/z 49.10 14.80% 106 121 133 77 92 t1‘I1I‘| 111 i'|l|S 11 i-Jl1! r| 11 111117.1/44)4 TI‘ +H ,......... 11 * I ’11' 1" 111" /z—> 20 30 40 50 60 70 80 90 100 110 120 130 .140 150 160 170 180 190 200 Abundance #80967:4-Methylesculetin 164 192

30.80 31.00 31.20 31.40 5000 m/z 191.10 13.46% 53 65 42 77 89 . ................................. ................. I 176 ■ । ■1 ■ ■ । " 111111′1—111/111 TTnTT Tp-r /z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #80865: 3-Amino-7-methyl-1,2,4-benzotriazine 1,4-dioxide 192 30,80 31.00 31,20 31.40 m/z 146.20 12.77% 5000 1 65 150 89 77 176 42 51 11 1 194 121 131 111 > 11! 111 > । I't । rHe 11 rllll- । । ml 11 riWmmmmpm 1,159.. I " I" 1 ■ i ■ ■ 1 ■ i ■ ■ ■ । > ■ ■ ■ i ■ ■ n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 30,80 31,00 31.20 31.40

10301.D SCAN020507.M Fri May 17 10:51:27 2002 Page 6

NYC-WTC_000024924

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