Volatile organic compound analysis results, sample AD28325, Nov 2001

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 11/27/2001 Time: 14:30:12 Sample: AD28689 Analysis: $524 Volatile Organic Compounds Units: ug Started: 11/27/01 00:03 Ended: 11/27/01 00:03 Analyst: BH Result source: m:\instruments\206\rrfiles\28689.rr Page: 1

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?`;Surr 1,2-DICHLOROETHANE 5.8 .5 Surr - 4-BROMOFLUOROBENZ 4.3 .5 <' Dichlorodifluoromethane < MDL .5 4 Chloromethane < MDL 5 ?• Vinyl chloride < MDL 5 Bromomethane < MDL .5 Chloroethane < MDL .5 Trichlorofluoromethane < MDL .5 £l ?` 1,1 Dichloroethene < MDL .5 #r? Methylene Chloride < MDL 5 ) I<. Methyl tert-butyl ether (MTBE) < MDL 1.0 1 ? trans-1,2-dichloroethene < MDL .5 1 1,1 dichloroethane < MDL 5 ? ': 2 butanone (MEK) < MDL 2.0 15v 2,2-dichloropropane < MDL .5 1 { cis-1,2-dichloroethene < MDL .5 17 THM Chloroform < MDL 5 Bromochloromethane < MDL .5 18 1,2 dichloroethane < MDL .5 Surr TOLUENE D8 5.1 .5 2f 1,1,1-trichloroethane ....... < MDL .5 REVIEWED Ly Y 1,1-dichloropropene < MDL 5 `• Carbon tetrachloride < MDL .5 DAVE 24 Benzene < MDL .5 26 Trichloroethene < MDL .5 2»'> 1,2-dichloropropane < MDL .5 «z>'>'. Dibromomethane < MDL .5 . €%. •THM-Bromodichloromethane < MDL .5 3 . Methyl iso-butyl ketone (MIBK) < MDL 1.0 cis-1,3-dichloropropene < MDL .5 > ? Toluene < MDL .5 Z'>'.<` trans-1,3-dichloropropene < MDL .5 • 1,1,2-trichloroethane < MDL 5 Tetrachloroethene < MDL 5 #z` 1,3-dichloropropane < MDL .5 Dibromochloromethane < MDL 2.0 37 Chlorobenzene < MDL .5 38 1,1,1,2-tetrachloroethane < MDL 5 38 Ethylbenzene < MDL .5 40 P & M-xylene < MDL 5 ?€?t~ 0-xylene < MDL 5 Styrene < MDL .5 43_11_2_2_tetrachloroethane ?' < MDL .5 44 "THM-Bromoform < MDL 2.0 4 Isopropylbenzene < MDL .5 48_1,2,3-trichloropropane < MDL .5 4 N propylbenzene < MDL .5 48 Bromobenzene < MDL .5

NYC-WTC 000001667