GCMS calibration table data, sample AE10517, May 22, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052102\10517.D Vial: 19 Acq On : 22 May 2002 4:00 am Operator: Mclean Sample : re-extract 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 1 Methylene Chloride Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T.

3.73 6.40 ug/L 3998390 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Methylene Chloride 84 CH2C12 000075-09- 97 2 Methylene Chloride 84 CH2C12 000075-09- 95 3 Methylene Chloride 84 CH2C12 000075-09- 91 4 Methylene Chloride 84 CH2C12 000075-09- 91 Abundance Scan 110 (3.726 min): 10517.D (-90) (-) m/z 49.10 100.Q0% 49 84

5000

3.40 3.60 3.80 4.00 0+ । < i11 > 11।1111 fi 11 H h 11 52______ ——mpT,, 88 TTpnmmpEmm 353841 Hmm m/z 84.0.0 78.16%| miz-> 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 5000 ■ ■ ‘ i ‘ * t • 1 ■ ■ i ‘ • i * • • ■ i 3.40 3.60 3.80 4.00 m/z 86.00 46.62%

<nfz~> 14 18 24 2831 353841 Ot ‘ ■ i ■1 ‘11'1" r “ ‘ i ■ “ ■ i ■ ■ •111' “ 111,111'11111

Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ........... 70........ + - TCCmMmemommmgH

#111039: Methylene Chloride 49 +2 88

P —‘ ' I ' ' ‘ ‘ I ‘ ‘ ‘ ' I 1 r 1 ' 1 1 1 1 1 !' 84 3.40 3.60 3.80 4.00 5000 m/z 51.10 ' 34.50%

niz-> o! 2831 3538 4388 - 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 1152 57 TTHumRTT 67 71 77 P Abundance #111040: Methylene Chloride 49 3.40 3.60 3.80 4.00 84 m/z 47.10 19.01% / 5000

35 14 2528 32 2841 | (152 70 88 0 I I | I H I | I 1 H|’llir|TI I < | I I I I | I I I 1 I I I > | I I n | I I |I|T|| I I H | 1 I I I | I | . I |'I H I | . I I 1 | | ■ I l[ l | ■ [ I I . ! ( [ | | 7‘I4**41‘*4414*+111*I ‘T n/z—> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00

10517.D 052202.M Wed May 22 11:48:03 2002 Page 4

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