VOC analysis results, sample AE11905, May 2002

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 05/24/2002 Time: 12:16:42

Sample: AE12157 Analysis: $524 Volatile Organic Compounds Units: ug Started: 5/23/02 00:03 Ended: 5/23/02 00:03 Analyst: BH Result source: a:\12157.rr Page: 1

Surr - 1,2-DICHLOROETHANE- 5.0 0.5 :>2' ■■ Surr - 4-BROMOFLUOROBENZ 4.8 0.5 Dichlorodifluoromethane < MRL 0.5 Chloromethane < MRL 0.5 Vinyl chloride < MRL 0.5 Bromomethane < MRL 0.5 Chloroethane i < MRL 0.5 trichlorofluoromethane < MRL 0.5 ■9 . 1,1-Dichloroethene . < MRL 0.5 s Methylene Chloride Methyl tert-butyl ether (MTBE) < MRL < MRL 0.5* 1.0 trans-1,2-dichloroethene < MRL 0.5 •13 1 1,1-dichloroethane < MRL 0.5 REVIEWED BY Jv t'lV 2-butanone (MEK) < MRL si 2,2-dichloropropane cis-1,2-dichioroethene < MRL 6'5 DATE < MRL 0.5 *THM-Chloroform < MRL 0.5 Y1.6,^ Bromochloromethane < MRL 0.5 * 1,2-dichloroethane < MRL 0.5 Surr - T0LUENE-D8 4?9 0.5 1,1,1- trichloroethane < MRL 0.5 if 1,1-dichloropropene Carbon tetrachloride < MRL < MRL 0.5 0.5 Benzene < MRL oT Trichloroethene < MRL 0.5 i 26 ?i: 1,2-dichioropropane < MRL 0.5 Dibromomethane < MRL 0.5 •THM-Bromodichloromethane < MRL 0.5 Methyl iso-butyl ketone (MIBK) < MRL ‘3Q '■ cis-1,3-dichloropropene < MRL 0.5 .3^. Toluene < MRL trans-1,3-dichloropropene < MRL 0.5 ■„4?31 -1,2-trichloroethane . < MRL 0.5 ,f-34^ T etrachloroethene < MRL 0.5 1,3-dichloropropane < MRL oTb *THM-Dibromochloromethane < MRL zo" Chlorobenzene < MRL 0.5 1,1,1,2-tetrachloroethane < MRL 0.5 Ethylbenzene < MRL 0?^ ,4a P & M-xylene < MRL 0?5 41 0-xylene < MRL 0.5 Styrene < MRL 0.5 1,1,2,2-tetrachioroethane < MRL 0.5 *THM-Bromoform < MRL 2.0

A Isopropylbenzene 1,2,3-trichloropropane < MRL < MRL d?5 0.5 N-propylbenzene < MRL CLB Bromobenzene < MRL 0.5

NYC-WTC_000083532