GCMS analysis results for sample AE11418, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\052002\11418.D Vial: 8 Acq On : 20 May 2002 6:59 pm Operator: Mclean Sample : 5/16 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 2 Methylene Chloride Concentration Rank 8

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

3.86 0.20 ug/L 161455 1,4-Dichlorobenzene-d4 9.93

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Methylene Chloride 84 CH2C12 000075-09-2 80 2 Methylene Chloride 84 CH2C12 000075-09/2 72 3 Methylene Chloride 84 CH2C12 000075-09-2 72 4 Methylene Chloride 84 CH2C12 000075-09-2 72 Abundance Scan 133 (3.861 min): 11418.D (-130) (-) m/z 49.10 WO. 00% 49 -/ 84

5000

' ■ ' ■ i ' ' ' 1 i ' 1 ■ ■ i ' ' ■ ■ i ' ■ ' ■ 42 88 3.60 3.80 4.00 4.20 58 Of 0 TTHT m/z 84.00 73.35%

tMMhanaw " i ■1" i ■1' ■ i1 ■" i" " ‘ i ■ “ ■ i1 ■ ■ /z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111040: Methylene Chloride 49 84

5000 3.60 3.80 4.00 4.20 35 m/z 83.10 38.07% 14 88 0! "4)1 — 2528,32.2841— +52 r '" i " " i " •'70I'1" r " 11 ■ + miz-> 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 LAALLA 3.60 3.80 4.00 4.20 5000 m/z 51.05 35.03%

Of TT-fT 2629 41 TTTWWTTITTTTTTTHHHH 46 ,52 111" r "' i" " I" " i " " i" " i 59 T-p-r 65 73 77 H 88 MAMHHbabaystpH 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 3.60 3.80 4.00 4.20 m/ z 47.10 30.46% 84 5000 npyAmuouy 2831 3538 43 |i 88

m/z-> 0 T-rj-r TjTTrrpi i i i । i i i i | i I [ | | | 11 i ] ! > I 11 11 I i । i I I I,521" i57 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 H 67 71 77 " " i" " i" " i ■ ■" i" ■11' 3.60 3.80 4.00 4.20

11418.D 050102.M Thu May 23 10:46:03 2002 Page 5

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