GCMS sample analysis results, AE11904, June 3, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052202\11904.D Vial: 11 Acq On : 22 May 2002 9:58 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e 2* Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 8 Methylene Chloride Concentration Rank 16 R.T. EstConc Area Relative to ISTD R.T. 3.98 0.60 ug/L 429010 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 Methylene Chloride 84 CH2C12 000075-09-2 4 3 Methylene Chloride 84 CH2C12 000075-09-2 4 4 Borane, trifluoro- 68 BF3 007637-07-2 2 Abundance Scan 153 (3.978 min): 110)4.0 (-150) (-) m/z 49.10 100.00% 49

5000 86 44 82 3538 58 3.60 3.80 4.00 4.20 4.40 01 ' ■ i “'11 ■ ■ ■ ‘ i' ■ ‘ ‘ i r ।।J .t।। ।। . + ThTp 86.00 m/z/ 33.63% I “ ’' I 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 84 5000 3.60 3.80 4.00 4.20 4.40 m/z 44.00 25.50% 2831 3538 43 52 57 67 71 77 88

niz—> 0 TTp-rTrpT-nTTTTTp-rrrp^TT^^ H+rpreju |n 1111111111111 ri 11111111111111 > ।

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12327: Methylene Chloride 49 84 T i ■ • ■ • i 1 ' i ■ 3.60 3.80 4.00 4.20 4.40 5000 m/z 48.10 20.75%

niz-> 14 18 24 2831 353841 01-n-p- THg 152________ 70______ . 88 >!■ .1. j ■. ।। . 11.. i j n i t 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 H ..MMWMMio, Abundance #111041: Methylene Chloride 49 3.60 3.80 4.00 4.20 4.40 m/z 82.00 19.38% 84 5000

46 2629 41 | .52 59 65 73 77 88 0 TTTTWTTTTTTTTTT Immupummgmoprt 11' 1.1 " '.|U. m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20 4.40

11904.D 052202.M Tue May 28 12:09:15 2002 Page 11

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