GCMS analysis results for sample AE00840, Feb 4 2002

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Laboratory report showing GCMS analysis of sample AE00840 including surrogate recovery and unknown compounds.

NYC-WTC_000052108–000052127

Folder label: “GCMS X 1/11/02 A 1/31/02”

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NYC 9/11 Public Portal Document

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. Data File : C:\MSDCHEM\1\5973N\02JAN31\00840.D Vial: 4 Acq On : 31 Jan 2002 5:11 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 31, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\l-..\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 9 Pyrimidinetetramine- $$ Pyr... Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T.

13.37 0.05 ug/L 35578 Naphthalene-d8 13.19

Hit# of 5 Tentative ID MW MolForm CAS# Qual ------------------- O 1 Pyrimidinetetramine- $$ Pyrimidi... 140 C4H8N6 001004-74-6 64 ‘ 2 Benzenethiol, 4-methoxy- $$ para... 140 C7H80S 000696-63-9 64 3 2-METHYTHIO-3-METHYL PYRAZINE 140 C6H8N2S 002882-20-4 64 U 4 Pyrazine, 2-methyl-3-(methylthio... 140 C6H8N2S 002882-20-4 50 Abundance Scan 876 (13.375 min): 00840.D (-) m/z 140.10 100.00% vo

5000

70 94 42 13.00 13.20 13.40 13.60 13.80

/z-> Of 40 49 50 ....... 60 1.1.70 — 80 90 L 108 । । I I ' ■ • • I 1 । > । I । > — 100 110 120 130 140 m/ z 94.10 15.27% Abundance #35040: Pyrimidinetetramine- $$ Pyrimidine, 2,4,5,6-tetraa... 140

5000 13.00 13.20 13.40 13.60 13.80 44 71 123 m/z 70.00 12.03% 86 96 112 O+ ■ ■ i 1 1 1 I 1 > i- । । • • ----------- TTT m/z-> 40 50 60 70 80 90 100 110 120 130 140 Abundance #35296: Benzenethiol, 4-methoxy- $$ para-Methoxybenzenethi... 140 125 1 i 1 ' I ■ • ‘ • i ‘ 1 ■ ■ i ■ • ■ ■ । ■ 13.00 13.20 13.40 13.60 13.80 5000 m/z 96.10 11.78% 97 69 il । । । > 110 1 I 1 1 '' IlI ' ' 1 1 i ' ' ' r i ' 'I' 01 ■ i ' ■ 1 1 i ' > | । । ■ । । । I HT — niz-> 40 50 60 70 80 90 100 110 120 130 140 Abundance #35180: 2-METHYTHIO-3-METHYL PYRAZINE r-n-r-r-n-r ' i 1 1 1 i ■ ' i 140 13.00 13.20 13.40 13.60 13.80 m/z 86.00 9.17%

5000 107 125 42 84 66 0 ' ' I ■ । 1 < । ■ ■ ■ 1 । • » < 1 i 1 1 • • c >■ • i ■ ■ ■ • i ■ ■ ■ ■ i > ■ 11 A MNAM) MNAAA—A m/z--> 40 50 60 70 80 90 100 110 120 130 140 13.00 13.20 13.40 13.60 13.80

30840.D SCAN508.M Fri Feb 01 09:19:21 2002 Page 11

NYC-WTC_000052122

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NYC-WTC_000052128

Laboratory report showing GCMS analysis of sample AE00843 including surrogate recovery and unknown compounds.

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