GCMS sample AE12762 results, June 10 2002

NYC 9/11 Public Portal Document Library yearen compound Report

Data File C:\MSDCHEM\l\DATA\060702\12764.D Vial: 4 Acq On 7 Jun 2002 11:02 am Operator: Sample 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 7 Methylene Chloride Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.

4.09 7.93 ug/L 4732180 1,4-dichlorobenzene-d4 9.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09-2 2 2 Methylene Chloride 84 CH2C12 000075-09-2/2 3 Methylene Chloride 84 CH2C12 000075-09-2 2 4 1-Propanol, 3-chloro- 94 C3H7C1O 000627-30-5 1 Abundance Scan 171 (4.084 min): 12764.D (-170) (-) m/z 49.10 00.00% 49

5000 35 41 55 3.80 4.00 4.20 4.40 0! 00—mopo 138, 44. p-TTT 11111 in 11111111111 |t i i 111. । 8285 39 111 r (■ 11111111 m/z 35.10 26.67% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111041: Methylene Chloride 49 84 5000 3.80 4.00 4.20 4.40 46 m/z 41.10 23.05% 88 m/z-> Abundance 2629 41 | ,152 59 65 73 77 0!TTTWTIITTTTTTHTT# TuaumgH—m—mmmmmoan -HTpm 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #111039: Methylene Chloride /pH"pmatuh 49 84 3.80 4.00 4.20 4.40 5000 m/z 55.10 17.30%

2831 3538 43 67 71 77 88 Ot 11—0—01mmm*uHur 152 57 11' i" " 111' niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12327: Methylene Chloride - 49 3.80 4.00 4.20 4.40 m/z 42.00 13.39% 84 5000 .PMAhimoAyt, 88 0 ••। 14 18 24 2831 353841 ■ i ■ • i > । >11' । ' 111" 111' > 1111'' 1111' । ■ $2 70 H t iz-> 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

12764.D 060302.M Mon Jun 10 10:30:00 2002 Page 10

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