VOC analysis results, sample AE09097, April 24, 2002

NYC 9/11 Public Portal Document

User; Huhn, William Westchester Dept, of Labs & Research Date: 04/26/2002 Time: 14:57:54

Sample: AE09097 Analysis: $C2524 Volatile Organic Compounds-Cal 2 Units: ug Started: 4/24/02 22:51 Ended: 4/24/02 22:51 Analyst: BH Result source; a;\0424c10a.rr Page: 1

GomponeritrName viol Result' Qualifier - I', Surr_1,2~DICHL0R0ETHANE-D 5.0 "[.S ^2^ Surr_4-BRDMOFLUOROBENZE ' Dichlorodifluoromethane "8.0 .5 ~4~ Chloromethane ’9.0 7 Z5Z Vinyl chloride 6 Bromomethane '9.7 ‘TT 75 75 Chloroethane ’974 75 8 T richlorofluoromethane sT 75 1,1-Dichloroethene 75 Methylene Chloride i 'gT 75 11 Methyl tert-butyl ether (MTBE) i 8.9 1.0 trans-1,2-dichloroethene '97 75 ^3“ 1,1-dichloroethane '9.3 75 “14“ '34 2-butanone (MEK) TT“ 2,2-dichloropropane ' 7.8 75 ~'i^ cis-1,2-dichloroethene ' 9.4 75 Chloroform 97 75 Bromochloromethane '9.4 .5 1,2-dichloroethane !9,3 75 ="20“ SurrTOLUENE-bs” 4/9 75 1,1,1- trichloroethane ■7? 75 ^“22“ 1,1-dichloropropene 'TT 75 “2'3“ Carbon tetrachloride 8.7 75 ^24“ Benzene 10 75 Trichloroethene 'TT .5 “26“ ' 10 1,2-dichloropropane .5 “zF Dibromomethane 110 _________ L5 “28“ Bromodichloromethane 19.7 .5 729'" Methyl iso-butyl ketone '43“ 1.0 “3i5“ cis-1,3-dichloropropene TT 75 ~3T' Toluene 11 .5 “aF’ trans-1,3-dichloropropene ■9.6 75 ~33 ■ ' 10 1,1,2-trichloroethane .5 ■ “34“ Tetrachloroethene .5 “3i“ 1,3-dichloropropane ■ w" .5 “36“ 9.7 Dibromochloromethane 2.0 Chlorobenzene j1~ .5 ~3^ 1,1,1,2-tetrachloroethane ’IT' .5 Ethylbenzene "TT .5 ■^76“ P & M-xylene TF .5 41 0-xylene 11 .5 ’11 Styrene .5 ^3“ 1,1,2,2-tetrachloroethane TT .5 " .4.4 Bromoform TT 2.0 45, Isopropylbenzene ill 75 ’76“- ' 11 1,2,3-trichloropropane 75 “4T~ N-propylbenzene TT" .5 '78“ Bromobenzene Ti“ .5

NYC-WTC_000082288