GCMS DFTPP calibration report, Feb 5 2002

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Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.

NYC-WTC_000004770–000004933

Folder label: “GCMS X 2/1/02 A 2/5/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB05\00003A.D Vial: 2 Acq On 5 Feb 2002 3:46 pm Operator: Sample : 508 scan; re-ext Inst : Instrumen Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP020702 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************* * * * * * ******************************************* Peak Number 9 Pyrazine, 2-methyl-3-(methy... Concentration Rank 11

R.T. EstConc Area Relative to ISTD R.T. 13.37 0.05 ug/L 57830 Naphthalene-d8 13.20 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Pyrazine, 2-methyl-3-(methylthio... 140 C6H8N2S 002882-20-4 64 2 2-METHYTHIO-3-METHYL PYRAZINE 140 C6H8N2S 002882-20-4 64 3 Phenol, 4-(methylthio) - (CAS) $$... 140 C7H80S 001073-72-9 64 4 meta-Methoxybenzenethiol $$ 3-Me... 140 C7H80S 015570-12-4 53 Abundance Scan 876 (13.375 min): 00003A.D (-) m/z 140.10 100.00% 140

5000 .....................................................

m/z-> 42 54 0b— I H I , , H . 30I 40 50 60 —484.9— ''Pl..... 70 80 90 100 110 120 130 140 13.00 13.20 13.40 13.60 13.80 m/z 70.10 12.24% Abundance #35176: Pyrazine, 2-methyl-3-(methylthio)- $$ 2-Methyl-3-(... 1-0

5000 ■ i ‘ 1 1 I 1 ' । 1 I । 107 125 13.00 13.20 13.40 13.60 13.80 m/z94.10 11.17% _ 84 93

miz-> 0b 30 ■ ■ i ■ 40 46 1+.......... 50 60 Z.LL 4 70 80 100 110 120 90 130 I 140 Abundance #35180: 2-METHYTHIO-3-METHYL PYRAZINE 1-0 ■ i 1 ■ ' ■ i ' 1 ■ b 1 1 1 1 I 1 1 1 1 i 1 13.00 13.20 13.40 13.60 13.80 5000 m/z 96.00 8.74% 107 125 42

ob m/z- > 30 Abundance ' 1 i 40 I 50 60 70 80 66 ..a 84

90 98

100 1 i ‘ 110 ' i ' ' ■ ' i ' 120 #35283: Phenol, 4-(methylthio)- (CAS) $$ 4-(Methylthio)phe... 130 —— 140 1-0 13,00 13.20 13.40 13,60 13.80 125 m/z 141.10 8.63%

5000

97 85 ,1 107 miz-> 0b 1 ' i ' ■ ' ' I 1 ' 1 1 I ' 1 1 ' 1 1 1 ' 1 I 1 11,11 I ' I'Pl mpvegos 30 40 50 60 70 80 90 100 110 120 130 I— 140 1 I 1 rl ' I 1 ' 13.00 13.20 13.40 13.60 13.80 > 1 I ■ 1 1 • I >

00003A.D SCAN508.M Thu Feb 21 10:18:50 2002 Page 11

NYC-WTC_000004814

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