WTC sample cover sheet, Dec 13 2001

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 12/17/2001 Time: 10:05:10 Sample: AD29733 Analysis: $524 Volatile Organic Compounds Units: ug Started: 12/13/01 00:01 Ended: 12/13/01 00:01 Analyst: BH Result source: a:\29733.rr Page: 1

~, '.v .~v ,;x:;::v. vv•vv:..,•::.•v ~i`fi~~t3>~k'~~1.`7~:• ..: vv .:tv;+,.«. ...::.:..:.......:•:vv,v:t,.}:..,vv.v,.,,avt•:?vvv,::•C't;:'•v.:..v.,,.v: v,.: v`r,:r,\„•:::.,,vv,,."?,v`{~~`si i; ..v:,v,, ....,v, Y .'`•:c,``,:,`:: ...ywf.••''.•2 «. ., v.::;i.

Surr 4 BROMOFLUOROBENZ 4.3 0.5 Dichlorodifluoromethane < MDL 0.5 `«# Chloromethane < MDL 0.5 ? Vinyl chloride < MDL 0.5 Bromomethane < MDL 0.5 : Chloroethane < MDL 0.5 Trichlorofluoromethane < MDL 0.5 1,1-Dichloroethene < MDL 0.5 Methylene Chloride < MDL 0.5 Methyl tert-butyl ether (MTBE) < MDL 1.0 1 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 lk;: 1,2-dichloroethane < MDL 0.5 . Surr -TOLUENE-D8 5.4 0.5 ED~ :'`:.?1,1,1-trichloroethane < MDL 0.5 :: 1,1-dichloropropene < MDL Carbon tetrachloride < MDL 0.5 0.5 DTE 'ir.$: . Benzene < MDL 0.5 _Trichloroethene < MDL 0.5 1,2-dichloropropane <MDL 0.5 Dibromomethane <MDL 0.5 •THM- < MDL 0.5 _Methyl iso_butylketone(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 "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 f 1,1,2,2-tetrachloroethane < MDL 0.5 44_"THM-Bromoform < MDL 2.0 t_lsopropylbenzene <MDL 0.5 1,2,3-trichloropropane <MDL 0.5 ` ?'N-propylbenzene < MDL 0.5 Bromobenzene < MDL 0.5

NYC-WTC 000002117