Volatile organic compound analysis results, sample AE07376, April 2002

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Data File C:\HPCHEM\l\DATA\02APR01\7380F.D Vial: 11 Acq On 2 Apr 2002 3:40 am Operator: 201-wb Sample nyc; fb Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Cyclobutene-l,2-dione, 3,4-d Concentration Rank 1

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

15.73 0.04 ug/L 25713 1,4-DIFLUOROBENZENE 15.09

Hit# of 5 Tentative ID MW MblForm CAS# Qual

1 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 4 2 3-Hexanone, 2-methyl- 114 C7H14O 007379-12-6 4 3 4-Heptanone 114 C7H14O 000123-19-3 3 4 1,4-Dioxin, 2,3-dihydro-5,6-dimethy 114 C6H10O2 025465-18-3 3 Abundance Scan 691 (15.733 min): 7380F.D (-) m/z 114.15 100.00% 1 4

BWil

63

'n/z-> 10 I 20 , 30 , 40 50 ) 50 I , 'I , 60 70 80 T 90 100 110 120 1540 15B0 15.80 16.00 m/z 63.05 28.88%

Abundance #2826: 3-Cyclobutene-1.2-dione, 3,4-dihydroxy- 29 58

5000 114 15.40 15.60 15.80 16.00 m/z 88.10 27.66% 86 17 40 68 ' I ' ' ' ' I ' tt/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #64192: 3-Hexanone, 2-methyl- 4)3 71 ' t I . I I I I . . 15.40 15.60 15.80 16.00 5000 m/z 50.05 21.97%

114

99 T-pn-S-r-p- 4-" I' •n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #64151: 4-Heptanone T-r-p-r 4)3 15.40 15.60 15.80 16.00 71 m/z 49.85 21.84%

5000 27 114 15 58

'n/2-> 10 20 30 J 40 50 60 70 80 90 100 110 120 86 99 15.40 15.60 15.80 16.00

7380F.D HP031802.M Tue Apr 02 09:51:15 2002 Page 1

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