VOC analysis results, sample AE11278, May 2002

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 05/15/2002 Time: 11:04:21

Sample: AE11278 Analysis: $01524 Volatile Organic Compounds-Cal 1 Units: ug Started: 5/10/02 00:01 Ended: 5/10/02 00:01 Analyst: BH Result source: a:\0510c10.rr Page: 1

OotTiRor^pNafne ' Viol I...... Result Qualifier mBT 1. Surr i ,2-DICHLOROETHANE-D ~ 4.9 / .5 Surr 4-BR0M0FLU0R0BENZE .5 Dichlorodifluoromethane i 9.4 Ts Chloromethane i 7.9 75 “ 11 75 . 5 Vinyl chloride 6' Bromomethane “ri .5 ; 7 Chloroethane “9.7 .5 T richlorof luoromethane “ 10 .5 ■“9“ 1,1-Dichloroethene 8.5 75 Methylene Chloride 7.3 75 Methyl tert-butyl ether “To 1.0 “T^ trans-1,2-dichloroethene “Fi 75 “TT 1,1-dichloroethane LA 75 "nr 2-butanone (MEK) 27o’ “iF 2,2-dichloropropane 75 16 ■ cis-1,2-dichloroethene 9.0 75 1^ Chloroform 9?T 75 IF Bromochloromethane tT .5 “IF 1,2-dichloroethane 8.6 75 ^“2F SiTrr T0LUENE-D8 5.1 75 2-1 1,1,1- trichloroethane Fs 75 .22 1,1-dichloropropene gTs .5 23 Carbon tetrachloride Io' .5 '“25" Benzene g.o .5 “25" Trichloroethene 9.6 75 1,2-dichloropropane 8.1 75 Dibromomethane g/T’ 75 Bromodichloromethane 9-5 75 2? ' Methyl iso-butyl ketone 1.0

113 cis-1,3-dichloropropene ..31 • Toluene 9.1 9y 75 .5 ■"32“ trans-1,3-dichloropropene 9.0 .5 1,1,2-trichloroethane 9.0 75 “3^ Tetrachloroethene 10 75 IE 1,3-dichloropropane . 36 Dibromochloromethane 8.8 10 75 2.0

IT Chlorobenzene ; 38 1,1,1,2-tetrachloroethane gTe 9^ 75 75 Ethylbenzene 9?8“ .5 $ P & M-xylene 20 75 0-xylene 10 75 42 i Styrene 9?8“ 75 “43“ 1,1,2,2-tetrachloroethane 8?^ 75 Bromoform 10 2.0 t45“ Isopropylbenzene 9^ 75 1,2,3-trichloropropane W 75 N-propylbenzene 9.3 .5 “48~^ Bromobenzene 9.8 .5

NYC-WTC_000083132