Volatile organic compounds blank results, Mar 1 2002

NYC 9/11 Public Portal Document

User: Baglioni, Walter Westchester Dept. of Labs & Research Date: 03/05/2002 Time: 08:30:50

Sample: AE04383 Analysis: $524 Volatile Organic Compounds Units: ug Started: 3/2/02 00:02 Ended: 3/5/02 00:02 Analyst: WB Result source: manual entry Page: 1

Component Name 4 Viol Result Qualifier MDL 1. Surr- 1,2-DICHLOROETHANE- 6.1 0.5 2 Surr - 4-BROMOFLUOROBENZ 5.2 0.5 3 Dichlorodifluoromethane < MDL 0.5 4 Chloromethane < MDL 0.5 5 Vinyl chloride < MDL 0.5 6 Bromomethane < MDL 0.5

4 7 ’ Chloroethane < MDL 0.5 8 Trichlorofluoromethane < MDL 0.5 REVIEWED BY 9 1,1-Dichloroethene 10 Methylene Chloride 11 Methyl tert-butyl ether (MTBE) < MDL < MDL < MDL 0.5 0.5 1.0 DATE 2/1/32 trans-1,2-dichloroethene < MDL 0.5 1,1 -dichloroethane < MDL 0.5 2-butanone (MEK) < MDL 2.0 2,2-dichloropropane < MDL 0.5 cis-1,2-dichloroethene < MDL 0.5 | < MDL •THM-Chloroform 0.5 Bromochloromethane < MDL 0.5 1,2-dichloroethane < MDL 0.5 Surr - TOLUENE-D8 fed 0.5 £:3 1,1,1- trichloroethane < MDL 0.5 1,1 -dichloropropene < MDL 0.5 Carbon tetrachloride < MDL 0.5 Benzene < MDL 0.5 Trichloroethene < MDL 0.5 1,2-dichloropropane < MDL 0.5 Dibromomethane < MDL 0.5 #THM-Bromodichloromethane < MDL 0.5 522a Methyl iso-butyl ketone (MIBK) i "30” cis-1,3-dichloropropene < MDL 1.0 < MDL 0.5 31 Toluene < MDL 0.5 I 32 trans-1,3-dichloropropene < MDL 0.5 ! 33 1,1,2-trichloroethane < MDL 0.5 34 Tetrachloroethene < MDL 0.5 35 1,3-dichloropropane < MDL 0.5 36 •THM-Dibromochloromethane < MDL 2.0 37 ■ Chlorobenzene < MDL 0.5 1,1,1,2-tetrachloroethane < MDL 0.5 Ethylbenzene < MDL 0.5 ,5390 P & M-xylene < MDL 0.5 O-xylene < MDL 0.5 42 Styrene < MDL 0.5 43 1,1,2,2-tetrachloroethane < MDL 0.5 •THM-Bromoform < MDL 2.0 Isopropylbenzene < MDL 0.5 \ ■ 1,2,3-trichloropropane < MDL 0.5 G N-propylbenzene < MDL 0.5 C Bromobenzene < MDL 0.5

NYC-WTC_000020S12