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Volatile organic compound analysis results, sample AD21715, Sep 2001

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Analytical data for volatile organic compounds in environmental sample AD21715 showing specific concentration results and method detection limits.

NYC-WTC_000000064–000000076

Folder label: “524

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NYC 9/11 Public Portal Document

User: Baglioni, Walter Westchester Dept. of Labs & Research Date: 10/02/2001 Time: 13:11:38 Sample: AD21715 Analysis: $Q_524 Volatile Organic Compounds-Reference Rec Units: ug Started: 9/10/01 10:42 Ended: 9/14/01 10:42 Analyst: WB Result source: manual entry Page: 1

Component Name Viol Result Qualifier MDL 1 Surr- 1,2-DICHLOROETHANE- 4.9 .5 2 Surr - 4-BROMOFLUOROBENZ 5.1 .5 3 Dichlorodifluoromethane 105 .5 4 Chloromethane 117.5 .5 5 ` Vinyl chloride 117.5 .5 6 ' Bromomethane 100 .5 7 " Chloroethane 92.5 .5 8:. Trichlorofluoromethane 90 .5 9 1,1-Dichloroethene 92.5 .5 10 Methylene Chloride 92.5 .5 11 • Methyl tart butyl ether 87.5 1.0 trans-1,2-dichloroethene 102.5 .5 13 1,1-dichloroethane 100 .5 14 ` 2-butanone (MEK) 87.5 2.0 5 > 2,2-dichloropropane 105 .5 16 p cis-1,2-dichloroethene 102.5 .5 17 Chloroform a

95 .5 18".:. Bromochloromethane 95 .5 19 1,2-dichloroethane 90 .5 20 . Surr - TOLUENE-D8 5 .5 21(' - 1,1,1-trichloroethane 100 .5 ` 22 1,1-dichloropropene 102.5 .5 23'-` Carbon tetrachloride 92.5 .5 24 Benzene 95 .5 25. Trichloroethene 97.5 .5 26 1,2-dichloropropane 95 .5 27 Dibromomethane 90 .5 28 Bromodichloromethane 97.5 .5 29 Methyl iso-butyl ketone 102.5 1.0 30` cis-1,3-dichloropropene 120 .5 31 __ Toluene 90 .5 32' trans-1,3-dichloropropene 120 .5 .V 33 1,1,2-trichloroethane 110 .5 34 : Tetrachloroethene 92.5 .5 35 ` 1,3-dichloropropane 95 .5 Dibromochloromethane 100 2.0 37 '= Chlorobenzene 90 .5 1,1,1,2-tetrachloroethane 97.5 .5 39 ?5 Ethylbenzene 95 .5 40 P & M-xylene 93.75 .5 41 , O-xylene 102.5 .5 Styrene 105 .5 43 1,1,2,2-tetrachloroethane 92.5 .5 44 Bromoform 100 2.0 45 lsopropylbenzene 97.5 .5 46 1,2,3-trichloropropane 85 .5 47; N-propylbenzene 92.5 .5 48' r Bromobenzene 92.5 .5

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