WTC sample cover sheet, Dec 12 2001

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 12/14/2001 Time: 09:57:51 Sample: AD29455 Analysis: $Q_524 Volatile Organic Compounds-Reference Rec Units: ug Started: 12/12/01 09:55 Ended: 12/12/01 09:55 Analyst: BR Result source: calculation Page: 1 •.'•l.'S~:Yv•v.,a '.•.; •. •::::..............4.•.vv:•.: .lT:lf :ik::•.~.v~avv ,•.:..~~":{~~ ••? ~; Y:T+,~f, •: ~:;:~. • ~A:~ }' ..v:.n:~'ry {:.v... ::....: °:. a::{v. •:.A{v ;v.{{w. .,..a..,:.•.•.: :..:v{v,•.•.•.w.. •:::•:•,Y, :::.•.•...•>.•.v:.•::.•.•.•:.•.v.:t• :.........•:.•+:y::.vv:.

?<? Surr - 1,2-DICHLOROETHANE- 5.3 .5 Surr - 4-BROMOFLUOROBENZ 5.6 .5 Dichlorodifluoromethane 130 .5 4.:` Chloromethane 107.5 .5 Vinyl chloride 107.5 .5 Bromomethane 92.5 .5 >> Chloroethane 90 .5 Ø;;, Trichlorofluoromethane 92.5 .5 £ •`.;:; 1,1-Dichloroethene 77.5 .5 Methylene Chloride 72.5 .5 > '}•. Methyl tert butyl ether 97.5 1.0 trans-1,2-dichloroethene 80 .5 ' ''' 1,1-dichloroethane 80 .5 2-butanone (MEK) 80 2.0 2,2-dichloropropane 85 .5 C's-1,2-dichloroethene 87.5 .6 '1i Chloroform 82.5 .5 5 '~ Bromochloromethane 85 .5 1,2-dichloroethane 85 .5 sit # Surr - TOLUENE-D8 4.8 .5 1,1,1-trichloroethane 77.5 .5 1,1-dichloropropene 87.5 .5 . t Carbon tetrachloride 77.5 .5 :;.Benzene 80 .5 Trichloroethene 82.5 .5 1,2-dichloropropane 82.5 .5 '.: Dibromomethane 80 .5 "` Bromodichloromethane 85 .5 : Methyl iso-butyl ketone 100 1.0 .< cis-1,3-dichloropropene 95 .5 Toluene 82.5 .5 trans-1,3-dichloropropene 107.5 .5 1,1,2-trichloroethane 85 .5 Tetrachloroethene 80 .5 1,3-dichloropropane 87.5 .5 Dibromochloromethane 90 2.0 Chlorobenzene 80 .5 1,1,1,2-tetrachloroethane 85 .5 hylbenzene 85 .5 & M-xylene 86.25 .5 -xylene 92.5 .5 yrene 92.5 .5 1,2,2-tetrachloroethane 92.5 .5 omoform 92.5 2.0 opropylbenzene 95 .5 2,3-trichloropropane 82.5 .5 propylbenzene 87.5 .5 I omobenzene 85 .5

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