Volatile organic compounds results, Mar 14 2002

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 03/15/2002 Time: 15:06:17

Sample: AE05173 Analysis: $524 Volatile Organic Compounds Units: ug Started: 3/14/02 00:07 Ended: 3/14/02 00:07 Analyst: BH Result source: a:\05173.rr Page: 1

Companunt Name Viol Result Qualifier MDL Surr - 1,2-DICHLOROETHANE- 6.4 0.5 21.2. Surr - 4-BROMOFLUOROBENZ 4.2 0.5 83— Dichlorodifluoromethane < MDL 0.5 Chloromethane < MDL 0.5 FH7"C9 Vinyl chloride < MDL 0.5 222_______ Bromomethane < MDL 0.5 “7.771 Chloroethane < MDL 0.5 48 Trichlorofluoromethane = < MDL 0.5 ee 1,:1,1 - -Dichloroethene < MDL 0.5 -10 Methylene Chloride < MDL 0.5 < MDL 1.0 2} Methyl tert-butyl ether (MTBE) trans-1,2-dichloroethene < MDL 0.5 1,1-dichloroethane < MDL 0.5 14. 2-butanone (MEK) < MDL 2.0 ,15,7 2,2-dichloropropane < MDL 0.5 ’ 16 ' cis-1,2-dichloroethene < MDL 0.5 917 *THM-Chloroform 17 0.5 18 Bromochloromethane < MDL 0.5 REVIEWED BY 9 1,2-dichloroethane < MDL 0.5 20 Surr - TOLUENE-D8 5.3 0.5 DATE 21 1 1,1,1- trichloroethane < MDL 0.5 22 1,1 -dichloropropene < MDL 0.5 23 Carbon tetrachloride < MDL 0.5 Benzene < MDL 0.5 Trichloroethene < MDL 0.5 1,2-dichloropropane < MDL 0.5 I , a Dibromomethane < MDL 0.5 *THM-Bromodichloromethane 3.8 0.5 “295Methyl iso-butyl ketone (MIBK) < MDL 1.0 30 cis-1,3-dichloropropene < MDL 0.5 31 Toluene < MDL 0.5 trans-1,3-dichloropropene < MDL 0.5 83* 1,1,2-trichloroethane < MDL 0.5 534* Tetrachloroethene < MDL 0.5 36 1 1,3-dichloropropane < MDL 0.5 *THM-Dibromochloromethane < MDL 2.0 Chlorobenzene < MDL 0.5 38 1,1,1,2-tetrachloroethane < MDL 0.5 39 Ethylbenzene < MDL 0.5 40. P & M-xylene < MDL 0.5 41 0-xylene < MDL 0.5 42 । Styrene_______________ < MDL 0.5 1,1,2,2-tetrachloroethane < MDL 0.5 *THM-Bromoform < MDL 2.0 Isopropylbenzene < MDL 0.5 1,2,3-trichloropropane < MDL 0.5 N-propylbenzene < MDL 0.5 48 Bromobenzene < MDL 0.5

NYC-WTC_000021804