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: 09:19:53

Sample: AD29463 Analysis: $D_524 Volatile Organic Compounds-Duplicate Units: ug Started: 12/13/01 00:00 Ended: 12/13/01 00:00 Analyst: BH Result source: c:\hpchem\1\data\01decl 3\29463d.d\29463d.rr Page: 1 yyy `[j$ y :., $v„•.v, . y. .v::i~t«i~i ii i4i :C `}~~~:{} .. n::~?:T$ :.:•:n;a::i•.:n,'::.......v, ..vv.xy,, .n\ ;,}'\, •n li:v[:i: ..:.....,:....,•..,.r.:•••~ •:'v::~•i::~:~:,v, ::.:.:•:F•fK~>.>.~:::i$in,x..•. ..,v n,.~,,..,x•.•...w.,»„ •n,.\,..vn,v.•:.,:•. ,v,.v:.v,v.vn:,:v.•.,u,<,v.. i•.,,,v::.vvv::nu,..::: . ,~.'•.Qvvv .. v.•.:

`< Surr - 1,2-DICHLOROETHANE- 6.8 I.5 Surr - 4-BROMOFLUOROBENZ 4.3 .5 Dichlorodifluoromethane < MDL .5 Chloromethane < MDL .5 Vinyl chloride < MDL .5 Bromomethane < MDL .5 ii Chloroethane < MDL .5 Trichlorofluoromethane < MDL .5 1,1-Dichloroethene < MDL .5 ;: ' Methylene Chloride < MDL .5 Methyl tert-butyl ether (MTBE) < MDL 1.0 trans-1,2-dichloroethene < MDL .5 1,1-dichloroethane < MDL .5 : :z 2-butanone (MEK) < MDL 2.0 # :'• 2,2-dichloropropane < MDL .5 w t C's-1,2-dichloroethene < MDL .5 *THM-Chloroform < MDL .5 Bromochloromethane < MDL .5 1,2-dichloroethane < MDL .5 Surr - TOLUENE-D8 5.3 .5 1,1,1-trichloroethane < MDL .5 1,1-dichloropropene < MDL .5 :. Carbon tetrachloride < MDL .5 Benzene < MDL .5 Trichloroethene < MDL .5 •:`:•:`:•: 1,2-dichloropropane < MDL .5 ''+ lt Dibromomethane < MDL .5 ':'•. t'{ ' *THM-Bromodichloromethane < MDL .5 Methyl iso-butyl ketone (MIRK) < MDL 1.0 cis-1,3-dichloropropene < MDL .5 <`+i. Toluene < MDL .5 trans-1,3-dichloropropene < MDL .5 1,1,2-trichloroethane < MDL .5 Tetrachloroethene < MDL .5 >s 1,3-dichloropropane < MDL .5 ::'•. x1 *THM-Dibromochioromethane < MDL 2.0 Chlorobenzene < MDL .5 1,1,1,2-tetrachloroethane < MDL .5 f3? Ethylbenzene < MDL .5 , i P & M-xylene < MDL .5 ? w•`••O-xylene < MDL .5 : >?;? Styrene < MDL .5 ••` 4 1,1,2,2-tetrachloroethane < MDL .5 '<' *THM-Bromoform < MDL 2.0 ' •.'? v Isopropylbenzene < MDL .5 .. { 1,2,3-trichloropropane < MDL .5 N-propylbenzene < MDL .5 Bromobenzene < MDL .5

NYC-WTC 000002105