GCMS analysis results for sample AE02720, March 5 2002

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Laboratory report documenting gas chromatography-mass spectrometry results for sample AE02720 including surrogate recovery.

NYC-WTC_000011027–000011045

Folder label: “GCMS X 2/5/02 A 2/28/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C: \MSDCHEM\1\5973N\02FEB28\02720.D Vial: 5 Acq On : 28 Feb 2002 6:00 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 28, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 5 Pyrimidinetetramine- $$ Pyr... Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 13.38 0.06 ug/L 37307 Naphthalene-d8 13.20 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Pyrimidinetetramine- $$ Pyrimidi... 140 C4H8N6 001004-74-6 56 2 l-Oxetan-2-one, 4,4-diethyl-3-me... 140 C8H12O2 000000-00-0 45 3 2,5-Cyclohexadiene-l,4-dione, 2,... 140 C6H404 000615-94-1 40 4 2-Methoxy-3-hydrazinyl-pyrazine 140 C5H8N40 000000-00-0 40 Abundance Scan 886 (13.376 min): 02720.D (-) m/z 140.00 100.00% 140

5000

70 96 54 0।•-•.।>.--।.f>*i•.<I]. 84||.................... | 1-T_r 13.00 13.20 13.40 13.60 13.80 m/z 70.00 17.30% n/z—> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35040: Pyrimidinetetramine- $$ Pyrimidine, 2,4,5,6-tetraa... 140

5000 * I ’ ’ • 1 I’ -r-p-r-r-i-p- 13.00 13.20 13.40 13.60 13.80 44 71 123 m/z 141.00 13.63% 86 96 112

nz-> 0^ 30 150....... 40 60 l 70 ■

80 * i ' 11 ■ I - l oaagaa 1401— 90 100 110 120 130 Abundance #35765:1-Oxetan-2-one, 4,4-diethyl-3-methyIene- 79 1-0 39 67 13.00 13.20 13.40 13.60 13.80 125 5000 53 111 m/ z 96.00 11.92% 97

0 ----- J_ _ ‘FI /z—> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35122:2,5-Cyctohexadiene-1,4-dione, 2,5-dihydroxy- $$ p-... ■ i • ■ ‘ ■ i ■ ■ ■ 1 i ■ • i ■ ■ 1-0 13.00 13.20 13.40 13.60 13.80 m/z 68.00 10.81%

5000 42 71 53 84 94 112 0।«<> < । ■■i■■■■i• • ' ■ I1 — i ■ ■ - - i ■ ■ i ■ ■ ■ ■ । ■ ■ I'1 ' ‘ ' i — n/z-> 30 40 50 60 70I 80 90 100 110 120 130 140 13.00 13.20 13.40 13.60 13.80

02720.D HP022102.M Fri Mar 01 10:07:42 2002 Page 7

NYC-WTC_000011037

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