GCMS analysis results, sample AE12478, June 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\12478.D Vial: 20 Acq On : 30 May 2002 1:34 am Operator: McLean Sample : gc/ms scan 5/28 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 9 Methylene Chloride Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 4.02 0.91 ug/L 646147 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09-2 77 2 Methylene Chloride 84 CH2C12 000075-09-2 7 3 Methylene Chloride 84 CH2C12 000075-09-2/7 4 Methylene Chloride 84 CH2C12 000075-09-2 5 Abundance Scan 159 (4.013 min): 12478.D (-158) (-) m/z. 49.10 100.00% 49

' 86 5000

36 41 3.60 3.80 4.00 4.20 4.40 01 m -44 83 ‘11111513 m/z. 86.00 53.78% '1111 ■ “ I “ “ i" ‘ ■ i “ ■ ■ i111 t n/z-> 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 5000 i ■ ■ ' ‘ i ' ■ • ■ i ■ ‘ ‘ ‘ i ■ ■ ‘ ■ i ■ ■ 3.60 3.80 4.00 4.20 4.40 m/z 48.05 44.74%

n/z-> 14 18 24 2831 353841 Of TIUHHTp

Abundance +2 0 88 ■ i ■ • ••i■■■■।• l •■ ■■ i •" ■ i ■'1 1 *HPTP 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #111039: Methylene Chloride 49 _Mhn 84 3.60 3.80 4.00 4.20 4.40 5000 m/z. 84.00 39.47%

88

miz-> 2831 3538 43 01 • * ।»j ’ ’ । • 11»। rp 111111 u ] j i u j t J111111111 5 10 15 20253035404550556065 70 75 80859095 152TIWpmungogo 57 67 71 77 Hmm Abundance #111041: Methylene Chloride 49 3.60 3.80 4.00 4.20 4.40 m/z 88.00 38.65% 84 5000

46 ,12 59 65 2629 73 77 88 41 | 0 nImmHt Tmmmmmmmmaonampf HHpmm /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 4.40

12478.D 052202.M Mon Jun 03 11:40:33 2002 Page 12

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