GCMS analysis results, sample AE12288, June 2002

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Data File : C:\MSDCHEM\l\DATA\052902\12288.D Vial: 7 Acq On : 29 May 2002 2:58 pm Operator: McLean Sample : gc/ms scan 5/24 fb Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 12 Krypton Concentration Rank 15 R.T. EstConc Area Relative to ISTD R.T. • 6.64 0.21 ug/L 149875 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Krypton 84 Kr 007439-90- 9 9 2 l-Silacyclo-3-pentene 84 C4H8Si 007049-2 4 5 3 2-Butenal, 3-methyl- 84 C5H80 000107-8 6-8 5 4 Pyridine-d5- 84 C5D5N 007291-22-7 4 Abundance Scan 607 (6.646 min): 12288.D (-605) (-) m/z 91.10 100.00%| 84 91 106

37 52

.. U....... 5000 77

42 58 6.20 6.40 6.60 6.80 7.00 - 0 ‘ 1’’ TTTE—m—n’a’r 112’30111 m/z 84.00 78.71% miz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 "... Abundance #33829: Krypton 81

5000 6.20 6.40 6.60 6.80 7.00 42 m/z 106.10 76.47% 0-T ' •' | 1 ■ l . p “ i p “ 1 p .. . j .. .. p i i 11 | “ i p i I 80 > 11 “ i" ■ ■ i “ ‘' i “ ■ ‘ i ■ “' i ■ “ ■ i ‘ n/z-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #32988:1-SiIacyclo-3-pentene

6.20 .A......f 6.40 6.60 6.80 7.00 5000 55 m/z 52.00 50.70% 43 39 69

miz-> 0 “ I ‘ ‘' I ' ' 1 1 I ' - 50 +460.4474 30 35 40 45 50 55 60 65 70 75 80 85 ^3 95 100 105 110 l 1 " ‘ I ' ‘ ' 1 I ‘ “ 1 !• ' " I ' “ ' I ‘ ‘ ' I '

Abundance #116598:2-Butenal, 3-methyl- 84 6.20 6.40 6.60 ■ ■ i ■ ‘ 6.80 ' i ■ ■ ' 7.00 m/z 82.90 50.14 5000 55 l 41

o 50 . 65 69 11111 ■ । ■ 11111 111 T|-rn illlilpini imp l " ■ i ■1 ■ ■ i ■ ■' ‘ i ■ i “' ■ i' ■ ■■ i ■ ■ ■ ■ i ■“ ■ i‘1" i ■ i • * > • i ■ ■ rnfz-> 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 6.20 6.40 6.60 6.80 7.00

12288.D 052202.M Mon Jun 03 09:37:15 2002 Page 15

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