GCMS analysis results for sample AE10304, May 2002

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Data File C:\MSDCHEM\1\DATA\050802\10304.D Vial: 7 Acq On 8 May 2002 6:41 pm Operator: Mclean Sample 5/1 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 2 Acetonitrile, dichloro- Concentration Rank 3

R.T. EstConc Area Relative to ISTD. R.T'. 3.59 0.47 ug/L 318960 1,4-Dichlorobenzene-d4 9.93 Hit# of 5 Tentative ID MW MolForm CAS# Qual 7— 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12 -090 2 Allyl mercaptan 74 C3H6S 000870-23-5 9, 3 Thiirane, methyl- 74 C3H6S 001072-43-1 4 Acetonitrile, dichloro- 109 C2HC12N 003018-12-09 Abundance Scan 86 (3.584 min): 10304.D (-81) (-) m/z 74.00 100.00% 74

82 5000 _________ .___________ 47 38 3.20 3.40 3.60 3.80 4.00 Ot — 0 . ............................................ I i|i , , m/z 82.00 52.94% 1 1 i ■ 1 1 1 i 1 1 1 1 i ' ■ ' 1 i ' 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

A N , A__ /____ ,___________ 5000 82 ‘ 1 1 ' 1 1 1 1 1 1 1 1 1 ' ' 1 1 1 1 1 1 1 1 47 3.20 3.40 3.60 3.80 4.00 m/z 84.00 35.40% 35 Ot ........................ 62....... 1 | 108 / ' 1 i 1 ■ ■ 1 i ' TIt 1 ' i ■ ' 1 1 i 1 ■ ' 1 I ' ' ' ' i m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28161: Allyl mercaptan 41 74 ‘ I I I I I I I I I I" [ I I I I I I I I I "I * I I

3.20 3.40 3.60 3.80 4.00 5000 m/z 76.00 31.50%

47

miz-> Of ' i 1 ' ' ' i ' 10 20 37,33 l 153.58. 681 30 7040 50 60 1 'I1 1 ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' 1 I 80 90 100 110 Abundance #115343: Thiirane, methyl- W ■ i 1 ■ ■ ■ । 1 ■ ■ < i 1 "' > j 1 । > ■ । 1 । 41 74 3.20 3.40 3.60 3.80 4.00 m/z 47.10 18.14% 5000

47 W”WWMWh 27 33 , 0 - | , 111,33,144 1153,58 468 1 — ————— ' । 1 1 1 1 । ‘ 1 ■ ■ । 1 1 1 1 । 1 1 1 ' r1"'1 n/z-> 10 20 30 40 50 60 70 80 90 100 110 3.20 3.40 3.60 3.80 4.00

10304.D 050102.M Thu May 09 13:50:15 2002 Page 5

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