VOC analysis results, sample AE12737, June 2002

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Data File C:\HPCHEM\l\DATA\02june3\12736.D Vial: 5 Acq On 3 Jun 2002 7:18 pm Operator: 201-wb Sample 524 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP052902.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 3-Buten-2-one Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 25.94 0.06 ug/L 45382 1,4-DICHLOROBENZENE-D4 26.95 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Buten-2-one 70 C4H6O 000078-94-4 7 2 Cyclopropane, 1,2-dimethyl-, cis- 70 C5H10 000930-18-7 7 3 1-Butene, 2-methyl- 70 C5H10 000563-46-2 7 4 Cyclopropane, 1,1-dimethyl-__________ 70 C5H10 __________001630-94-0 7 Abundance Scan 1289 (25.943 min): 12736.D (-) m/z 56.95 100.00% 5|7

Milil 70 83 25.60 25.80 26.00 26.20

Tl/Z-> T 5 I" " I" " I" " I" " I" " I X 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 m/z 54.95 62.87%

Abundance #216: 3-Buten-2-one 5|5

27 43 5000 70 25.60 25.80 26.00 26.20 m/z 42.95 43.73%

i"'||..'|t.... I I 51 iVz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #62467; Cyclopropane. 1,2-dimethyl-, cis-

25.60 25.80 26.00 26.20 5000 m/z 55.95 41.21% 70 42 27

m/z-> 5 I''" I" " I" X 37 4tt 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 +rrrrrrrTT

Abundance #62458:1-Butene, 2-methyl- 5(5 ' I ' ' ' ' I ' ' ' I ' ' ' ' I ' ' ' ' I 25.60 25.80 26.00 26.20 m/z 69.95 35.62%

5000 70 42

m/z-> 5 T 3f 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 25.60 2.5 80 26.00 26 20

12736.D HP052902.M Mon Jun 03 19:58:19 2002 Page 5

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