GCMS calibration data for sample AE11931, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \MSDCHEM\1\DATA\052302\11931.D Vial: 11 Acq On : 23 May 2002 6:07 pm Operator: Mclean Sample : 5/22ad 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 12

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

4.17 1.09 ug/L 658302 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 Ethanol, 2,2,2-trifluoro- 100 C2H3F30 000075-89-8/3 3 Ethanol, 2,2,2-trifluoro- 100 C2H3F30 000075-89-8 3 4 Methylene Chloride 84 CH2C12 000075-09/2 3 Abundance Scan 186 (4.172 min): 11931 .D (-184) (-) m/z 49.10 100.00% 40

5000 100 84 38 70 ' I 1 ■ ■ ■ i ■ ■ ■ ■ i 1 • ' ■ i ■ ■ ■ ■ i ■ 3.80 4.00 4.20 4.40 4.60 - .ill 44 I m/z 100.10 29.14% Of • * । > > m/z—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #111040: Methylene Chloride 40 84

5000 380 4.00 4.20 4.40 4.60 35 m/z 98.10 28.28% 14 Ot 1 ' i ' । 1 1 1 1 41 28 30 40 50 TII—— 60 70n——nn. 70 80 I, 90 ........... 100 1 110 niz-> 10 20 Abundance #108317: Ethanol, 2,2,2-trifluoro- 31 ■ i ■ ■ ■ • i ■ ■ T 380 4.00 4.20 4.40 4.60 5000 m/Z 84.00 22.33%

51 61

n/z-> 0! —14 10 1920—26,44 30 — 40 40 45 „ 1 74 81 ■ I 1 terla ‘ ■ ''I1- 1 11 1 1 1 1 ''| 1 1 1 • j 50 60 70 80 90 100 100 । • 110 Abundance #108313: Ethanol, 2,2,2-trifluoro- 31 380 4.00 4.20 4.40 4.60 m/z 38.10 17.07% 5000 61 51 69 m 0. 13 19 26 44 ■ l ■ । 1 ■ ■ l1-’- | ■'!■■■ 81 100 । , । ■ । । .'i ■ . . > । ■ ** 1**1*411 * i ■ ■ ■ ‘ i ■ ■ i ■ ■ ■ ■ i • ■ 1 ‘ i ■ •n/z—> 10 20 30। 40 50 60 70 80 90 100 110 3.80 4.00 4.20 4.40 4.60

11931.D 052202.M Wed May 29 09:50:57 2002 Page 12

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