Volatile organic compounds analysis results, March 21, 2002

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 03/22/2002 Time: 14:20:30

Sample: AE06580 Analysis: $B1524 Volatile Organic Compounds-Blank Units: ug Started: 3/21/02 00:00 Ended: 3/21/02 00:00 Analyst: BH Result source: a:\O321b1.rr Page: 1

Component Name Viol l Result 451 Surr - 1,2-DICHLOROETHANE- 5.3 2 Surr - 4-BROMOFLUOROBENZ 4.3

~32 DICHLORODIFLUOROMETHAN CHLOROMETHANE < MDL ' < MDL 55 VINYL CHLORIDE ' < MDL ,6 7 BROMOMETHANE ' < MDL CHLOROETHANE < MDL " 8 TRICHLOROFLUOROMETHANE < MDL 593 ACETONE < MDL 10 1,1-DICHLOROETHENE < MDL METHYLENE CHLORIDE < MDL 12* METHYL TERT BUTYL ETHER < MDL & TRANS-1,2-DICHLOROETHEN < MDL 14 1,1-DICHLOROETHANE < MDL 15 2-BUTANONE (MEK) < MDL 16 2 2-DICHLOROPROPANE < MDL 17 CIS,1,2-DICHL0R0ETHENE < MDL CHLOROFORM < MDL BROMOCHLOROMETHANE < MDL 1,2-DICHLOROETHANE < MDL 5.4 Surr - TOLUENE-D8 Reviewed by, 1 1,1 -TRICHLOROETHANE 23 1 1,1 -DICHLOROPROPENE z CARBON TETRACHLORIDE 2571 BENZENE < MDL < MDL < MDL < MDL Ce/"/2 26 TRICHLOROETHENE < MDL 27 1,2-DICHLOROPROPANE < MDL 28 DIBROMOMETHANE < MDL 297 BROMODICHLOROMETHANE < MDL ' 30“ 2 CHLOROETHYL VINYL ETHE < MDL 3 MIBK < MDL 32. CIS-1,3-DICHLOROPROPENE < MDL 33 TOLUENE _____ ________ ~ < MDL -34. TRANS-1,3-DICHLOROPROPE < MDL 3b 1.1,2-TRICHLOROETHANE < MDL 36 TETRACHLOROETHENE < MDL 3/ 1,3-DiCHLOROPROPANE < MDL 18 DIBROMOCHLOROMETHANE < MDL 39 1,2-DlBROMOETHANE < MDL CHLOROBENZENE < MDL

-4) 1,1,1,2-TETRACHLOROETHA 2 HEXANONE < MDL < MDL -43_ ETHYLBENZENE #- P & M-XYLENE < MDL < MDL O XYLENE < MDL "46 STYRENE < MDL 47 1,1,2,2-TETRACHLOROETHA < MDL 48 BROMOFORM < MDL

NYC-WTC_000022077