VOC analysis results, sample AE03958, Feb 19 2002

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 02/21/2002 Time: 11:37:44 Sample: AE03958 Analysis: $Q_524 Volatile Organic Compounds-Reference Rec Units: ug Started: 2/21/02 11:37 Ended: 2/21/02 11:37 Analyst: BH Result source: calculation Page: 1

| Suit - 1,2-DICHLOROETHANE- 4.4 .5 Suit - 4-BROMOFLUOROBENZ 4.4 .5 i i Dichlorodifluoromethane 72 .5 | Chloromethane 92 .5 Vinyl chloride 102 .5 Bromomethane____________ 98 .5 Chloroethane_____________ 92 .5 Trichlorofluoromethane_____ 94 .5 1 1,1-Dichloroethene 74 .5 | Methylene Chloride 108 .5 I Methyl tert butyl ether______ 70 1.0 S trans-1,2-dlchloroethene____ 78 .5

2 11,1-dichloroethane i 2-butanone (MEK)_________ | 2,2-dichloropropane 86 72 78 .5 2.0 .5 8 cis-1,2-dichloroethene 94 .5 Chloroform________ 90 .5 Bromochloromethane 92 .5 1,2-dichloroethane 86 .5 Surr - TOLUENE-D8 5.3 .5 1,1,1-trichloroethane 86 .5 1,1-dichloropropene 92 .5 I Carbon tetrachloride 86 .5 |Benzene 100 .5 Trichloroethene 100 .5 1,2-dichloropropane 104 .5 Dibromomethane 92 .5 Bromodichloromethane 96 .5 Methyl iso-butyl ketone 82 1.0 cis-1,3-dichloropropene 98 .6 Toluene 106 .6 trans-1,3-dichloropropene 98 .5 1,1,2-trichloroethane 104 .5 Tetrachloroethene 104 .5 1,3-dichloropropane 100 .5 Dibromochloromethane 96 2.0 Chlorobenzene 110 .5 1,1,1,2-tetrachloroethane 104 .5 Ethylbenzene 112 .5 P & M-xylene 110 .5 O-xylene 108 .5 Styrene 108 .5 1,1,2,2-tetrachloroethane 104 .5 Bromoform 80 2.0 Isopropylbenzene 108 .5 1,2,3-trichloropropane 92 .5 N-propylbenzene 110 .5 | Bromobenzene 104 .5

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