GCMS blank analysis report for sample AE02713, March 4 2002

NYC 9/11 Public Portal Document Library Search Compound Report .. Data File: C:\MSDCHEM\1\5973N\02FEB28\0205B.D Vial: 1 Acq On : 28 Feb 2002 10:30 am Operator: Sample : lab blank 2/5 Inst : Instrumen Mise : February 2 8, 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 7 2-Methoxy-3-hydrazinyl-pyra... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 13.38 0.05 ug/L 30489 Naphthalene-d8 13.20 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Methoxy-3-hydraziny1-pyrazine 140 C5H8N40 000000-00-0 74 2 l-Oxetan-2-one, 4,4-diethyl-3-me... 140 C8H12O2 000000-00-0 64 3 Pyrimidinetetramine- $$ Pyrimidi... 140 C4H8N6 001004-74-6 64 4 Uracil, 5-ethyl- $$ 2,4(1H,3H)-P... 140 C6H8N2O2 004212-49-1 64 Abundance Scan 886 (13.376 min): 0205B.D (-) m/z 140.00 100.00% 140

5000 ........... ................................. 70 94 84 13.00 13.20 13'40' 13.60 13.80 0 1 1 rr . । ।. j. ] । ■ > l» < ■ m/z 70.00 14.43% miz-> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35089:2-Methoxy-3-hydrazinyl-pyrazine 140

5000- 42 ' l 1 ■' r i | ‘ ■' ‘ l ' ■ ‘ ‘ I ‘

54 1300 13.20 13.40 13.60 13.80 68 m/z 66.00 13.59% 80 95 108 121 0+......11 ■ • i ■ l ■ i ■ • l__ z__ _ I • ‘ i nz-> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35765:1-Oxetan-2-one, 4,4-diethyl-3-methy)ene- 79 140 39 67 _ .. 13.00 13.20 13.40 13.60 13.80 125 5000' 53 111 m/z 94.00 13.54% 97

O- ----- || TF m/z—> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35040: Pyrimidinetetramine- $$ Pyrimidine, 2,4,5,6-tetraa... 140 13.00 13.20 13.40 13.60 13.80 m/z 141.00 10.95% 5000

44 71 123 86 96 112 | n/z—> 0— 30 -H40— 50 60 -------- 70 80 90 100 110 120 130 140 ’I 13.00 13.20 13.40 13.60 13.80

0205B.D HP022102.M Fri Mar 01 10:06:46 2002 Page 9

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