WTC sample cover sheet, Dec 14 2001

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 12/19/2001 Time: 13:56:03 Sample: AD29790 Analysis: $524 Volatile Organic Compounds Units: ug Started: 12/17/01 00:09 Ended: 12/17/01 00:09 Analyst: BH Result source: a:\29790.rr Page: 1 k vv. :.::y:::vk';',::, CTT.R+.~M1~ '~~v':{Li ittiiiAE.T.W. h::.:.kS..ix•.v::.::::.vxx:•::.,.:.:xv::.:xxv 1F1:S vv:v::. •::...,v::.vv+..::v.:::.vvxxxv:::::::.,•: .•.:::..5. ,..,v ..

I. Surr - 4-BROMOFLUOROBENZ I 0.5 Dichlorodifluoromethane < MDL 0.5 Chloromethane < MDL 0.5 <z ~ Vinyl chloride < MDL 0.5 Bromomethane < MDL 0.5 •'••`: <` `; Chloroethane < MDL 0.5 Trichlorofluoromethane < MDL 0.5 :'•. E•:`:,;:.'•.: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 13 z: 1,2-dichloroethane < MDL 0.5 Surr - TOLUENE D8 5.3 0.5 H1- VJEWED : ' ?•1,1,1-trichloroethane < MDL 0.5 by 4 2/ I 1,1-dichloropropene < MDL 0.5 GATE Carbon tetrachloride < MDL 0.5 .'•. ` Benzene < MDL 0.5 :`.. Trichloroethene < MDL 0.5 :,•.`s .: ' 1,2-dichloropropane < MDL 0.5 l Dibromomethane < MDL 0.5 *THM-Bromodichloromethane < MDL 0.5 Methyl iso-butyl ketone (MIBK) < MDL 1.0 cis-1,3-dichloropropene < MDL 0.5 Toluene < MDL 0.5 i+ w trans-1,3-dichloropropene < MDL 0.5 1,1,2-trichloroethane < MDL 0.5 Tetrachloroethene < MDL 0.5 #}+ E 1,3-dichloropropane < MDL 0.5 Dibromochloromethane < MDL 2.0 i `'`•. Chlorobenzene < MDL 0.5 B 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 44 *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 000002169