GCMS sample analysis results, AE11800, June 3, 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052202\11800.D Vial: 7 Acq On : 22 May 2002 6:43 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 1 Methylene Chloride Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 3.73 2.59 ug/L 1756220 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Methylene Chloride 84 CH2C12 000075-09- 94 2 Methylene Chloride 84 CH2C12 000075-09- 91 3 Methylene Chloride 84 CH2C12 000075-09- 91 4 Methylene Chloride 84 CH2C12 000075-09- 86 Abundance Scan 110 (3.726 min): 11800.D (-93) (-) m/z 49.10 100.00% 49 84

5000

' ‘ ‘ I ' ‘ ‘ I ' ‘ ‘ ‘ I ' ‘ ‘ ■ I ' ‘ ‘ ' I 88 3.40 3.60 3.80 4.00 35384144 1 , 01 -rrp-r “ I “ “ I' “ ‘ I' ‘ " I' ‘‘ I “ 111" 1111" ' 1 ‘ ' 1 1 1 ‘ rl'111ITTI ' 111111111 r 11111 111 ] H l 11 in‘ 111‘44 m/z 84.00 71.27% 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 3.40 3.60 3.80 4.00 m/z 86.00 41.59% 88 — 14 18 24 2831 353841 || 0 H | . . . . j . I I I ! . . . . 1 . . . I | 1 ! I I | I 1 ■ 1-f+t t I | I I 1 I f>4 I 352________ 70______ , - pmummmmmapn + iz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111040: Methylene Chloride 40 84 ‘ 1 * I ’ * ‘ * I ‘-14 I ' * * ‘ I ’ ‘ ‘ * I 3.40 3.60 3.80 4.00 5000 m/z 51.10 28.58% / 35 88 n/z-> 14 2528 32 ,?841 01 » » j « « » i । k 1 I J । n j * p » H । j t ! J | » I । 1 I 11 I | 1 | I T‘ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 +72 70 TIUTMTETpmonf H Abundance #111039: Methylene Chloride ■ ■ ■ i ■ ■ • ■ i ■ • ■ • i ■ ■ ■ ■ 11 ‘ ’I’I 40 3.40 3.60 3.80 4.00 rn/z 47.10 18.42% 84 5000

2831 3538 43 52 57 67 71 77 88 TTtuEmgmmmumptf 0 » i । » t H' । i j i » | i » i» p j ri । j I t I p »i 11 I n j । ! ! jTp Hm ■ ‘ t ' ‘ ■ 1 i ‘ ‘ ■ i ■ ■ ■ ‘ i ■ ' 1 ■ i mfe-> 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

11800.D 052202.M Tue May 28 12:04:25 2002 Page 4

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