GCMS sample AE12743 results, June 10 2002

NYC 9/11 Public Portal Document Library Search 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 '5 Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 7 Methylene Chloride Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T.

3.92 1.42 ug/L 944161 1,4-dichlorobenzene-d4 9.90

Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Methylene Chloride 84 CH2C12 000075-09-2 9 2 Methylene Chloride 84 CH2C12 000075-09-27 3 Methylene Chloride 84 CH2C12 000075-09/2 7 4 Thiophene 84 C4H4S 000110-02-1 5 Abundance Scan 142 (3.914 min): 12761.D (-140) (-) m/z 84.00 100.00% 84

49 5000

41 ' ‘ ' I ■ ' ' ‘ I ' ' ' 1 I 1 1 1 1 I 1 1 1 1 I 36 3.60 3.80 4.00 4.20

miz-> 01- H —mPmmmmmm] TH 88 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 m/z 49.10 59.19% Abundance #12327: Methylene Chloride 49 84 5000 ■ ■ ■ । ■ ■ ■ ' । ■ i1 1 1 1 । ' 1 1 1 i 3.60 3.80 4.00 4.20 m/z 51.00 20.01% 14 18 24 2831 353841 88 _/ 52_________70______ , 01 " I1 1 "I ""I " " I “ ~i" " I' “ ‘I l.| ll " yr TTamngCpgput - n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95. Abundance #111039: Methylene Chloride 49 ' ................... । । i । । i । । i । > । 84 3.60 3.80 4.00 4.20 5000 m/z 47.00 18.67%

2831 3538 43 88 /MWM Pp 0! “I—U0un—mn——yTmptttn)t -f r> 52 57 67 71 77 . ■ । > 11. । . 11 ।(।< 11. i Hpmm n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111041: Methylene Chloride ' ' ‘ i ‘ ■ 1 ■ i ■ ■ ■ ■ i ■ ■ ' ■ i ■ ' ■ ' i 49 3.60 3.80 4.00 4.20 m/z 41.00 17.99% 84 5000

46 .uVWe""kyh 2629 41 | ,52 59 65 73 77 88 0 TTTTTTTTTTTTTTTTTHTTTHH tfrrTp-rTTp^frrrr^^ Hhmpt ‘ ' I * ‘ 1 1 I ‘ ‘ ' I 1 1 1 1 I ‘ 1 1 ‘ I n/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

12761.D 060302.M Mon Jun 10 10:25:11 2002 Page 10

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