GCMS blank analysis results for sample AE10134, May 7 2002

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- Data File C : \MSDCHEM\ 1 \DATA\ 050202\429LB.D Vial : 16 Acq On 3 May 2002 1:32 am Operator: Mclean Sample 4/29 ad 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 4 Ethyl Chloride Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 4.37 0.24 ug/L 145602 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethyl Chloride 64 C2H5C1 000075-00-3 43 2 Acetic acid, chloro-, ethyl ester 122 C4H7C1O2 000105-39-51 3 2-Chloroethanol 80 C2H5C10 000107-077-3 2 4 Propanoyl chloride 92 C3H5C10 000079-03-8 2 m/ z 49.10 100.00%

""Mwows,. Abundance Scan 220 (4,372 min): 429LB.D (-212) (-) 49 40

5000 58 । । । । । । । i-“i । । T I । । । । । । । । । । 4.00 4.20 4.40 4.60 4.80 86 1 I | ! I I I | I I I I | I I I I > -T m/z 40.10 AW—MWw—A 70.29% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #107943: Ethyl Chloride 28

64 । । । । । t । । । r । । । । । । । । r-i । । । 5000 4.00 4.20 4.40 4.60 4.80 49 m/z 35.10 39.14% 15 35 ' r i" t1111 r |' r I 1 'I1'1 1 1 -H- ti/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #108005: Acetic acid, chloro-, ethyl ester 29

400 4.20 4.40 4.60 4.80 5000 m/z 58.10 36.00% 77 42 49 14 59 65 1 88 9,4 107 122 ......'I1...... 1 - TTuuu 1 1’111 1 1 ' "I 1 1,1 ■ । 1 1 ''' । 1 1 1 1 । 1 1 1 1 । 1 m/z->_______ 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #108328: 2-Chloroethanol II’’ I ii । « । ii । i । i rm । । I 31 4.00 4.20 4.40 4.60 4.80 m/ z 42.20 31.14%

5000 44 Ai 80 37 ,15763 1 1 i ' 1 1 1 i 1 1 1 1 i ‘I !’> | I I ! I ] ! I I I | I I 1 I | I I I I ' |'! I I I | I > । । । । । n | I I I ' | r t — | i 1 i ■ 1 Lli L m/z-> 10 20 30I 40 50 60 70 80 90 100 110 120 130 4.00 4.20 4.40 4.60 4.80

429LB.D 050102.M Mon May 06 12:27:34 2002 Page 7

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