GCMS analysis results for sample AE10163, May 2002

NYC 9/11 Public Portal Document

* Data File : C:\MSDCHEM\1\DATA\051302\10163.D Vial: 11 Acq On : 13 May 2002 7:38 pm Operator: Mclean Sample : 5/9 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

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

Peak Number 1 Methylene Chloride Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 3.71 0.28 ug/L 231103 1,4-Dichlorobenzene-d4 9.93 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09-2 38 2 Methylene Chloride 84 CH2C12 000075-09-2/7 3 Methylene Chloride 84 CH2C12 000075-09-2 2 4 Methylene Chloride 84 CH2C12 000075-09-2 2 Abundance Scan 108 (3.714 min): 10163.D (-104) (-) m/ z 35.10 100. 00% 35 49 84

5000 42 58 88 1" 3.40 3.60 3.80 4.00

mfe-> 0 5 ।" " i" " —ll 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 TI‘ । ■ ■ ■■ । ■• ■• । ■ 11 ■ > > । r ■111 m/ z ", 49.10 80.27%| Abundance #12327: Methylene Chloride 49 84 5000 3.40 3.60 3.80 4.00 m/z 84.00 78.40% 88 Tl/z-> Of 5 14 18 24 2831 353841 ,$2 70 T-ri-r 1 1 1! t! ! 1-p-r. . j ■ 1 II | 1 1 I L | I ! 1 , j I I I I | . I " ■ i" ■ ■ i1' " r1" r " ' i" " i'11 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 H MMAury/pysusas Abundance #111040: Methylene Chloride 49 84 3.40 3.60 3.80 4.00 5000 m/z 51.05 53.87%

14 35 88 "MyWyp/plyatatai n/z-> 04 5 . ........ 2528 32 38441 THHt— I 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 +2 TT’t1 IT 70 T ■। ■i■ 11 ■"1 r '

Abundance #111041: Methylene Chloride 49 3.40 3.60 3.80 4.00 m/z 58.00 48.27% 84 5000

46 WAAHMAH#++INMvAl 2629 41 | >2 59 65 88 mfe-> 0 5 i1 ■1 ■ r TmH# ,!111 73 77 " i " " r 1 " i " " i" " i ■' " r '1 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 v + 3.40 3.60 3.80 4.00

10163.D 050102.M Tue May 14 11:41:24 2002 Page 4

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