VOC analysis results, sample AE10023, April 30, 2002

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 05/01/2002 Time: 15:22:29

Sample: AE10025 Analysis: $524 Volatile Organic Compounds Units: ug Started: 4/30/02 18:40 Ended: 4/30/02 18:40 Analyst: BH Result source: a:\10025.rr Page: 1

Component Name . 7 Viol I Result V 'QualifTer MDL ’ 1 Surr- 1,2-DICHLOROETHANE-i 0.5 . 2 Surr -’4-BROI^OFLUOROBENZ 5.2 / 0.5 7^ Dichlorodifluoromethane ■ < MDL 0.5 7 ”4 Chloromethane ‘ < MDL 0.5 5 Vinyl chloride ■ < MDL 0.5 Bromomethane ■ < MDL 0.5 — Chloroethane ' < MDL 0.5 ■ 8“ T richlorofluoromethane ! < MDL 0.5 9 1,1-Dichloroethene ' < MDL |0.5 Methylene Chloride ' < MDL 0.5 IT" Methyl tert-butyl ether (MTBE) ' < MDL 1.0 TT trans-1,2-dichloroethene ■ < MDL 0.5 IT 1,1-dichloroethane ‘ < MDL oT TT 2-butanone (MEK) ■ < MDL IT 15 2,2-dichloropropane ’ < MDL oT TTe cis-1,2-dichloroethene < MDL oT I •THM-Chioroform < MDL 0.5 18 Bromochloromethane < MDL, 0.5 rTS j 1,2-dichloroethane < md/ 0.5 5.1 1/ 20 Surr - T0LUENE-D8 0.5 TT 1,1,1- trichloroethane < MDL 0.5 “2T 1,1-dichloropropene < MDL 0.5 "2T Carbon tetrachloride < MDL 0.5 Benzene < MDL oT "25~ Trichloroethene < MDL oT i.Idichloropropane < MDL 0.5 ”27 Dibromomethane < MDL 0.5 28 •THM-Bromodichloromethane < MDL 0.5 -IT Methyl iso-butyl ketone (MIBK) < MDL To” ~3T cis-1,3-dichloropropene < MDL oT ~31 Toluene < MDL oTT TT trans-1,3-dichloropropene < MDL oT ’IT 1,1,2-trichloroethane < MDL 0.5 ~34” Tetrachldroethene < MDL 0.5 ■'IT i ,3-dichloropropane < MDL oT *THM-Dibromochloromethane < MDL 2.0 “37~ Chlorobenzene < MDL oT “ST 1,1,1,2-tetrachloroethane < MDL oTT Ethylbenzene < MDL 0.5 P & M-xylene < MDL 0.5 N t 0-xylene < MDL 0.5 42 Styrene < MDL oT 43 1,1,2,2-tetrachloroethane < MDL 0.5 44 *THM-Bromoform < MDL 2.0 Isopropylbenzene < MDL 0.5 46 1,2,3-trichloropropane < MDL oT TY N-propylbenzene < MDL oT ■w Bromobenzene < MDL 0.5

NYC-WTC_000082663