GCMS analysis results, sample AE12320, June 2002

NYC 9/11 Public Portal Document Library Search.Compound Report Data File : C:\MSDCHEM\l\DATA\052902\12320.D Vial: 8 Acq On : 29 May 2002 3:47 pm Operator: McLean Sample : gc/ms scan 5/24 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 9 Methylene Chloride Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 4.17 0.65 ug/L 406716 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 Ethanol, 2,2,2-trifluoro- 100 C2H3F3O 000075-89-8 3 3 Ethanol, 2,2,2-trifluoro- 100 C2H3F30 000075-89-8 3 4 Methylene Chloride 84 CH2C12 000075-09-2 2 Abundance Scan 186 (4.172 min): 12320.D (-183) (-) m/z 49.10 100.00% 49

5000 98 35 I 43 - , 58 85 380' 4.00 4.20 4.40 4.60 /z-> 01 ' ■ i ■ ■ • 1 i 1 1 ' 1 I ' 1 10 20 30 40 50 60 70 80। I,...... 90 }100 TI m/z 98.10 25.85% Abundance #12327: Methylene Chloride 49 84 5000 380 4.00 4.20 4.40 4.60 m/z 47.05 22.22% "* 01 14 24 29 35 41 ||,|.................. 70 •II..... 1.... 1 1 1 I 1,1 1 ' I 11 ' 'V 1 ''' I 1 mlz~> 10 20 30 40 50 60 70 80 90 100 "Mwh. Abundance #1043: Ethanol, 2,2,2-trifluoro- 31

380 4.00 4.20 4.40 4.60 5000- m/z 35.10 17.51%

51 61 01 ———14 ——19 ——26 ——1 , 44 I 69 81 T—J-l-1 - 1 • 1 1 J 1 * 1 1 ‘ | >‘> ' 1 | 1 1 '"‘’‘I I'1 ■ ■ | 100 । l l | > ' ■ ■ | niz-> 10 20 30 40 50 60 70 80 90 100 Abundance #108306: Ethanol, 2,2,2-trifluoro- ■ I ' ■ ■ ' i ' 1 ■ ■ i ‘ ' i ■ ■ ‘ ‘ i ' 31 380 4.00 4.20 4.40 4.60 m/z 100.10 12.26% 5000

51 61 44 — 69I 81 n/z-> 0 10 20 26,111 30 1— TIr 40 50 60 • l • • > ‘ I'’- 70 80 । 90 99 । 100 । 3.80 4.00 4.20 4.40 4.60

12320.D 052202.M Mon Jun 03 09:38:58 2002 Page 12

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