GCMS analysis results, sample AE12532, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\12532.D Vial: 23 Acq On : 30 May 2002 4:00 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 3 Methylene Chloride Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 3.79 1.68 ug/L 1107390 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Methylene Chloride 84 CH2C12 000075-09-2 4 2 Ethyl Chloride 64 C2H5C1 OOOO75-OO-3/4 3 Methylene Chloride 84 CH2C12 000075-092 4 4 Ethanol, 2,2-dichloro- 114 C2H4C120 000598-38-9 2 Abundance Scan 121 (3,790 min): 12532.D (-120) (-) m/z 49.10 AOO.00% 40

5000 42 83 88 37 3.40 3.60 3.80 4.00 4.20 0! ■ • । ■ ■" i *'u ।' “ ■ । ■1 “ i ■ ■■ ■ । ■ ■ “ —y HITT m/z 88.00 31.02%

wA"Msu • i * > • • l' “ ■ i ■" • i" ■ • i • ‘ ' i •' TI’T ■ i" ■ ■ i ■ “ miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12327: Methylene Chloride 40 84 5000 3.40 3.60 3.80 4.00 4.20 m/z 83.00 26.19% 14 18 24 2831 353841 01TTHPHp ir,1111.।,11>।•i.1p1> >।।, 111! 11 152________ 70_____ , 88 niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #107943: Ethyl Chloride

3.40 3.60 3.80 4.00 4.20 64 m/z 42.00 23.91% 5000

miz-> 5 O+ -44 25 35 67...... 1215—TIH 31..438,-7HS,1 13111201111-"011 —30m031—P3" 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 49 M Abundance #111041: Methylene Chloride 40 3.40 3.60 3.80 4.00 4.20

5000

0■ 2629 46 41 . I 11, .rr,,.. .| Il ll jU T—52 59 65 73 77 mammepmmmmmmmmpmomput Imp 84

88 „_/ou m/z 47.10 18.25%

n/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

12532.D 052202.M Mon Jun 03 11:44:14 2002 Page 5

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