Volatile organic compound analysis results, sample AE08251, April 2002

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Data File : C:\MSDCHEM\l\5973N\02APR16\0416Bl.D Vial : 1 Acq On : 16 Apr 2002 9:30 am Operator: Sample : lab blank Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\W032602.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 Furan, tetrahydro- (CAS) $$... Concentration Rank 6

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

15.50 0.08 ug/L 38230 1,4-Difluorobenzene 17.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Furan, tetrahydro- (CAS) $$ Tetr... 72 C4H8O 000109-99-9 72 2 Furan, tetrahydro- $$ Butane .al... 72 C4H8O 000109-99-9 72 3 Furan, tetrahydro- (CAS) $$ Tetr... 72 C4H8O 000109-99-9 72 4 Furan, tetrahydro- (CAS) $$ Tetr... 72 C4H8O 000109-99-9 72 Abundance Scan 1182 (15.504 min): 0416B1.D (-) m/z 42.10 100.00% 4i2

5000 72

15.20 15.40 15.60 15.80 66 119 0^ m/z 41.10 58.52% ■n/z~> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #1701: Furan, tetrahydro- (CAS) $$ Tetrahydrofuran $$ THF ... 4^

5000 72 15.20 15.40 15.60 15.80 27 m/z 72.00 37.79%

■n/z-> Abundance 0 ...... b. 10 20 30 40 u 50 59 ' I ' ' ' ' I ' 60 70 80 90 100 110 #1706: Furan, tetrahydro- $$ Butane .alpha.,.delta.-oxide ... 120

412

15.20 15.40 15.60 15.80 Mil m/z 71.00 33.29% 72

u 27

m/z~> ow 10 20 30 4^ 40 50 ' I * ’ ' ' f 60 70 80 90 100 110 120 Abundance #1711: Furan Itetrahydro- (CAS) $$ Tetrahydrofuran $$ THF ... 412 15.20 15.40 15.60 15.80 m/z 43.10 22.34%

5000 72

Ti/z-> 10 15 I ■ 20 27 ,Ih 30 40 u 50 60 70 80 90 100 110 120 a/S A AZ/f, 1520 15.40 15.60 15.80 I

0416B1.D W032602.M Eri Apr 26 14:23:26 2002 Page 1

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