GCMS blank analysis results, June 11 2002

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Data File : C:\MSDCHEM\1\DATA\0610022\LB.D Vial: 7 Acq On : 10 Jun 2002 3:54 pm Operator: Sample : gc/ms scan 6/7 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan 1 " Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 14 Ethyl Chloride Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T. 4.85 0.86 ug/L 644326 1,4-dichlorobenzene-d4 9.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Ethyl Chloride 64 C2H5C1 000075-00-3 4 2 2-Chloroethanol 80 C2H5C1O 000107-07-3 3 Borane, trifluoro- 68 BF3 007637-07-2 2 4 2-Chloroethanol 80 C2H5C1O 000107-07/3 2 Abundance Scan 301 (4.848 min): LB.D (-297) (-) m/ z 49.10 0.00% 49 86

5000 35 41 57 4.60 4.80 5.00 5.20

m/z-> Oh tTT-H "'I' 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 44 L m/z 86.00 80.57% Abundance #107943: Ethyl Chloride 28

64 5000 11 4.60 4.80 5.66 5.20 49 m/z 84.00 38.55%

oh 1215 TTT ?1.28-m7H4—fQ, .fe THH 25 35 .......... n/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 6511 * *7011' * * 75* 1' • • 80• 1 * ’' 85• l •" 90• 1 • * *1951' Abundance #108328: 2-Chloroethanol 31 4.60 4.80 5.00 5.20

miz-> 5000

0 oh .,., ।> 1111 r]-i i 111 ■ 11111 27

+33841 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 44

, 49 | ,53 576063 76 80 mruuko m/z 35.10 36.75%

W

Abundance #12321: Borane, trifluoro- 49 4.60 4.80 5.00 5.20 m/z 48.10 31.78% 5000 "MHMMAaoniooww, 11 19 30 1 . 1 | I 38 68 Oh " । | I I I !-|-| I I f | I I I ■ | I I I > .I .| II I. | . I

/z-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70I""75i■ 80111 “85‘1111190111"9511 1““111"I""I" 4.60 4.80 5.00 5.20

LB.D 060302.M Tue Jun 11 08:26:15 2002 Page 17

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