GCMS analysis results, sample AE12323, June 2002

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Data File : C: \MSDCHEM\ 1 \DATA\05290212323.D Vial: 11 Acq On : 29 May 2002 6:14 pm Operator: McLean Sample : gc/ms scan 5/24 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 6 Methylene Chloride Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.

3.90 1.50 ug/L 972709 1,4 -Diehlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qua

1 Methylene Chloride 84 CH2C12 000075-09-2 9/ 2 Methylene Chloride 84 CH2C12 000075-09-2 p 3 Methylene Chloride 84 CH2C12 000075-09-2/7 4 Methylene Chloride 84 CH2C12 000075-09-2.7 Abundance Scan 139 (3.896 min): 12323.D (-138) (-) m/z 88.00 100.00% 83 42 49 5000- 84 38 3.60 3.80 4.00 4.20 0 “ । ■ ■111 ‘1 ■ ‘i “ “ । • ■ ■ ■ ।" i“■■। ■ -rrp-r TTTTITTIT * I " '1 I' * ’ m/z 42.05 66.24% miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111039: Methylene Chloride 40 84 “W 5000 3.60 3.80 4.00 4.20 m/z 49.10 52.79%

Of . . | . , . . | . . I 1 | I I I I | ! 1 1 I | I 2831 3538 43 III|I I> I| !I 1 I| IIII |I 152 57 67 71 77 88 TuEnppumomonutf 1111 ■ “ ■ i ■ “ niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111040: Methylene Chloride 49 84 3.60 3.80 4.00 4.20' 5000 m/z 40.05 40.86% 35

miz-> 14 2528 32 3841 O npH 111111 > 11 ih 11 ii । ITi >| 111 70 T- 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 + +72 88

Abundance #111041: Methylene Chloride 49 3.60 3.80 4.00 4.20 m/z 84.00 34.26% 84 5000

46 2629 41 I . 52 59 65 73 77 88 0 .. |> 11.1. t....! >. . .p 111111111 mrtt 1111! mmmmpupmoaport I1'!'!"1'!"1 m/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20

12323 .D 052202.M Mon Jun 03 10:50:49 2002 Page 9

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