VOCs GC/MS analysis results, Jan 3-4 2002

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 01/04/2002 Time: 14:31:42 Sample: AE00100 Analysis: $524 Volatile Organic Compounds Units: ug Started: 1/3/01 00:01 Ended: 1/3/01 00:01 Analyst: BH Result source: m:\instruments\206\rrfiles\00100.rr Page: 1

:..~' : ~z,•~t?;:%i. • •y •' ~{}~j ~~yyyy~w.x:,` ::.L „`,;: .vv z; <t-}:t; ~y..};::};:~,` „•.,y.: y .. , .. :u~•;ti. •• ~`7Qi ?:;,'^`e:.SY•..ty .} :•.• '.:vl;3?..,v:,v.,t•'•,.,• •`.:,.+t,y',v.•~ ~. vv : } } iv} .v,..;.,. ~i}.?2:'`r,•t, •.v: 2Ci`v: }:::. i`•2 ?•• •}y ~~ ~ `t}3„'`4`.:::'`•~ vv,t„i,vv„ vi.:•.•., ti:,::.hRilC v.\t'v}v~~t4: Surr - 1,2-DICHLOROETHANE- 5.1 0.5 Surr - 4-BROMOFLUOROBENZ 4.2 0.5 Dichlorodifluoromethane < MDL 0.5 ':.•. t4 Chloromethane < MDL 0.5 Vinyl chloride < MDL 0.5 Bromomethane < MDL 0.5 Chloroethane < MDL 0.5 Trichlorofluoromethane < MDL 0.5 ;,• Esc: •• ;, 1,1-Dichloroethene < MDL 0.5 Methylene Chloride < MDL 0.5 Methyl tert-butyl ether (MTBE) < MDL 1.0 trans-1,2-dichloroethene < MDL 0.5 1,1-dichloroethane < MDL 0.5 2-butanone (MEK) < MDL 2.0 2,2-dichloropropane < MDL 0.5 cis-1,2-dichloroethene < MDL 0.5 'THM-Chloroform < MDL 0.5 Bromochloromethane < MDL 0.5 1,2-dichloroethane < MDL 0.5 Surr - TOLUENE-D8 4.9 0.5 RE'AEWEDBY_j9 7'

1,1,1-trichloroethane < MDL 0.5 1,1-dichloropropene < MDL 0.5 DATE !l~~ Carbon tetrachloride < MDL 0.5 tit« ; Benzene < MDL 0.5 Trichloroethene < MDL 0.5 1,2-dichloropropane < MDL 0.5 Dibromomethane < MDL 0.5 *THM-Bromodichloromethane < MDL 0.5 :'••a `•,> Methyl iso-butyl ketone (MIBK) < MDL 1.0 cis-1,3-dichloropropene < MDL 0.5 Toluene < MDL 0.5 trans-1,3-dichloropropene < MDL 0.5 1,1,2-trichloroethane < MDL 0.5 Tetrachloroethene < MDL 0.5 ''•• 1,3-dichloropropane < MDL 0.5 ::r i "THM-Dibromochloromethane < MDL 2.0 Chlorobenzene < MDL 0.5 1,1,1,2-tetrachloroethane < MDL 0.5 Ethylbenzene < MDL 0.5 P & M-xylene < MDL 0.5 `., O-xylene < MDL 0.5 Styrene < MDL 0.5 1,1,2,2-tetrachloroethane < MDL 0.5 "THM-Bromoform < MDL 2.0 ; Isopropylbenzene < MDL 0.5 ?> 1,2,3 trichloropropane < MDL 0.5 N-propylbenzene < MDL 0.5 Bromobenzene < MDL 0.5

NYC-WTC 000002936