VOC analysis results, sample AE10240, May 3, 2002

NYC 9/11 Public Portal Document

User; Huhn, William Westchester Dept, of Labs & Research Date: 05/07/2002 Time: 09:49:44

Sample: AE10515 Analysis: $524 Volatile Organic Compounds Units: ug Started: 5/4/02 00:54 Ended: 5/4/02 00:54 Analyst: BH Result source: a:\1O515.rr Page: 1

Component'Narne Viol Result ■ “ Qualifier apt 1 Surr- 1,2-DICHLOROETHANE- 0.5 2 Surr ~4-BR0MbFLU0R0BENZ 5.1/ ~ 0.5 3 Dichlorodifluoromethane < MDL 0.5 7 Chlordmethane < MDL 0.5 /5 Vinyl chloride < MDL 0.5 “T Bromonielhane < MDL 0.5 ■“7” Chloroethane < MDL 0.5 T richlorofluoromethane < MDL 0.5 1,1-Dichloroethene < MDL 0.5 “ra Methylene Chloride < MDL oT“ 11 Methyl tert-butyl dther (MTBE) < MDL ■ 1.0 > .12 trans-1,2-dichIoroethene < MDL 0.5 1,1 -dichloroetharie < MDL 0?^ nz ■ 2-butanone (MEK) < MDL 2.0 1.5 2,2-dichIoropropane < MDL 0.5 : 16 * cis-1,2-dichloroethene < MDL 0.5 “l-7~ *THM-Chloroform < MDL 0.5 Bromochloromethane < MDI^ 0.5 1,2-dichloroethane < M^ 0.5 REVIEWED BY^ y Sur7- TOLUENE-D8 ’ 0.5 21 1,1,1-trichloroethane < MDL 0.5 DATE 1,1-dichloropropene < MDL 0.5 “2F Carbon tetrachloride < MDL 0?^ Benzene < MDL 0.5 ■ 25 Trichloroethene < MDL 0.5 rle" 1,2-dichloropropane < MDL 0.5 " 27 Dibromomethane < MDL 0.5 ”28“ *THM-Bromodichloromethane < MDL 0.5 Methyl iso-butyl ketone IMIBK) < MDL 1.0 cis-1,3-dichloropropene < MDL . 0.5 it" Toluene < MDL 0.5 trans-1,3-dichloropropene < MDL 0.5 1,1,2-trichloroethane < MDL 0.5 “34" Tetrachloroethene < MDL 0.5 735“ 1,3-dichloropropane < MDL 0.5 “36" *TI-IM-Dibromochloromethane < MDL zo“ ■"37" Chlorobenzene < MDL 0.5 “58“ 1,1,1,2-tetrachloroethane < MDL 0.5 39 Ethylbenzene < MDL 0.5 40 P & M-xylene < MDL 0.5 0-xylene < MDL 0.5 42 ■ Styrene < MDL 0?^ 1,1,2,2-tetrachloroethane < MDL 0.5 “44? *THM-Bromoform ’ < MDL 2.0 Isopropylbenzene < MDL 0.5 ~46“ 1,2,3-trichloropropane < MDL 0.5 N-propylbenzene ' < MDL 0.5 48 Bromobenzene < MDL . 0.5

NYC-WTC_000082863