GCMS sample AE12743 results, June 10 2002

NYC 9/11 Public Portal Document Library aearen compound Report

Data File C:\MSDCHEM\1\DATA\060602\12761.D Vial: 7 Acq On 6 Jun 2002 4:11 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 12 Methylene Chloride Concentration Rank 9

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

4.29 1.10 ug/L 731323 1,4-dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09-2 53 2 Methylene Chloride 84 CH2C12 000075-09-2 4 3 Methylene Chloride 84 CH2C12 000075-09-2/4 4 Methylene Chloride 84 CH2C12 000075-0972 2 Abundance Scan 206 (4.290 min): 12761 .D (-204) (-) m/z 49.10 100.00% 49

5000 42 86

37 4.00 4.20 4.40 4.60 0' “ i ‘ “ ■ i1' ■ ■ i" " i1" ■ i" " i" " 11 y —mmmemP ■ ।" i ■ ■ ■ m/z 47.00 57.50% mfe-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 WWW, Abundance #111040: Methylene Chloride 49 84 MMa 5000 4.00 4.20 4.40 4.60 35 m/z 86.00 49.38% 14 88 2528 32 3841 52 TIWTOI!T 70 O TTTHHTTITTTHTTTTTT —m0mpdpf rnlz~> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12327: Methylene Chloride 49

84 4.00 4.20 4.40 4.60 5000 m/z 42.00 45.47%

14 18 24 2831 353841 88 12 70 - Of TTpu Irirtt । ■. i. ।. i > 11111111 ] 1111111 > 11 > miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111039: Methylene Chloride 49 4.00 4.20 4.40 4.60 m/z 44.00 37.66% 84 5000

2831 3538 43 | 88 0 ■ ■ i ‘ ■ ■11 ■ ■ “ 1111111'1' 111111'111111'' 11'111111 , >2 57 67 71 77 , uummmmmmomg TTp 1■ i ‘ ■ ■ ■ i ■ ■ ■ i ■ ■ ■ ■ i ■ • n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.00 4.20 4.40 4.60

12761.D 060302.M Mon Jun 10 10:25:18 2002 Page 15

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