VOC analysis results, sample AE02089, Feb 7 2002

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Data File C:\HPCHEM\1\DATA\02feb06\2385F.D Vial: 14 Acq On 7 Feb 2002 4:04 am Operator: 201-wb Sample fb Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T.

15.55 0.04 ug/L 50313 1,4-DIFLUOROBENZENE 15.13

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone 86 C5H10O 000107-87-9 74 _ 2 Butane 58 C4H10 000106-97-8 50 — 3 2-Butanone, 3-methyl- 86 C5H10O 000563-80-4 9 4 2,3-Butanedione 86 C4H602 000431-03-8 9 Abundance Scan 670 (15.548 min): 2385F.D (-) m/ z 43.05 100.00% 43

5000

58 86 15.20 15.40 15.60 15.80 39 m]Pg mmm 1 ■ i1 • ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i1 ■ ■ ■ i1 ■ ■ ‘ i ■ ■ ■ ■ i ■ m/z 41.25 15.97% n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #706:2-Pentanone 43

5000 .... A..A, 15.20 15.40 15.60 15.80 m/z 58.05 14.32% mm T 39 5558 71 86 < < ( . I I > | > T I I | I I > ! | ! I ! I | ll < r | ■ > > ! | > I I I | | 1 l < | > > I > | 1

m/z-> 5 10 15 20253035404550556065 70 75 80859055 Abundance #62336: Butane 4)3

15.20 15.40 15.60 15.80 5000 29 39.05 14.22%

58 15 26 m/z-> m mm 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62825: 2-Butanone, 3-methyl- —A44444 43 15.20 15.40 15.60 15.80 m/z 41.95 13.06%

5000

27 20 86

m&-> l ′′′′′′′′ +55 71 TH 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 I,... I' ’1 • I 15.20 15.40 15.60 15.80 i ■ ■' ‘ i “ " i'1 ■ ■ r " ‘ i ■ ' 1 1 ’

2385F.D HP013102.M Thu Feb 07 04:44:44 2002 Page 1

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