GCMS analysis report, sample AE12763, June 2002

NYC 9/11 Public Portal Document Library searen Compound Report

Data File C:\MSDCHEM\1\DATA\060602\12763.D Vial: 9 Acq On 6 Jun 2002 5:49 pm Operator: McLean Sample 6/3 eh 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 Library : C:\DATABASE\NIST98.L

Peak Number 10 Methylene Chloride Concentration Rank 7

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

4.07 1.90 ug/L 1621200 1,4-dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09-2 2/ 2 2-Chloroethanol 80 C2H5C10 000107-07-3 2 3 Methylene Chloride 84 CH2C12 000075-09-2/2 4 Ethyl Chloride 64 C2H5C1 000075-00-3 2 Abundance Scan 168 (4.066 min): 12763.D (-166) (-) m/z 49.10 100.00% 49 35

5000 '85 70 82 38 44

mfz~> 0! + I....... 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 “ ■ i" ■ ■ i ‘ 88 m/z ... 3.80 4.00 4.20 4.40 35.10 74.53% Abundance #12327: Methylene Chloride 49 84 5000 3.80 4.00 4.20 4.40 m/z 84.95 48.11% 14 18 24 2831 353841 88 52 70 - 01 ■ i ■ ■1 ■ i “ ‘' r " ' " " r “ ‘ i' t+ i niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #108291: 2-Chloroethanol 31

3.80 4.00 4.20 4.40

niz-> 5000

01 ‘1111" i' 5 1518 28 35 TTU—H—T 43 49 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 80 MM m/z 48.05 43.16%

Abundance #111039: Methylene Chloride 49 3.80 4.00 4.20 4.40 m/z 82.90 43.16% 84 5000 JMMMHhk 2831 3538 43 152 57 0 TICm—m—m—m—uh TTnmguut hhjmmpr 67 71 77 . 88 miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.80 4.00 4.20 4.40

12763.D 060302.M Mon Jun 10 10:29:06 2002 Page 13

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