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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: 14:41:06 Sample: AD23719 Analysis: $Q_524 Volatile Organic Compounds-Reference Rec Units: ug Started: 9/28/01 13:56 Ended: 9/28/01 13:56 Analyst: WB Result source: calculation Page: 1

Component_Name Viol,:. _ . Result Qualifierr.._ .Mph-= 1 Surr - 1,2-DICHLOROETHANE- 5 .5 2 Surr - 4-BROMOFLUOROBENZ 5.3 .5 3 Dichlorodifluoromethane 107.5 .5 i Chloromethane 87.5 .5 5 Vinyl chloride 80 .5 >.: Bromomethane 85 .5 7' ` Chloroethane 82.5 .5 8 ri: Trichlorofluoromethane 85 .5 9 1,1-Dichloroethene 90 .5 10 Methylene Chloride 87.5 .5 11<!=;, Methyl tart butyl ether 92.5 1.0 12 trans-1,2-dichloroethene 97.5 .5 13,; 1,1-dichloroethane 95 .5 14 2-butanone (MEK) 65 2.0 15 2,2-dichloropropane 95 .5 16 cis-1,2-dichloroethene 100 .5 17 Chloroform 90 .5 18 '`. Bromochloromethane 92.5 .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 97.5 .5 24 ° Benzene 97.5 .5 25 Trichloroethene 97.5 .5 26,; 1,2-dichloropropane 95 .5 27 " Dibromomethane 100 .5 28 Bromodichloromethane 97.5 .5 29 Methyl iso-butyl ketone 110 1.0 30 cis-1,3-dichloropropene 120 .5 31 = Toluene 95 .5 32 trans-1,3-dichloropropene 127.5 .5 33,,;< 1,1,2-trichloroethane 95 .5 34ti„ Tetrachloroethene 97.5 .5 35 [ 1,3-dichloropropane 97.5 .5 36 Dibromochloromethane 102.5 2.0 37 `: Chlorobenzene 92.5 .5 38 1,1,1,2-tetrachloroethane 100 .5 3- Ethylbenzene 97.5 .5 40 :; P & M-xylene 96.25 .5 41! ' O-xylene 105 .5 42`< Styrene 105 .5 43 1,1,2,2-tetrachloroethane 95 .5 44 Bromoform 105 2.0 45 Isopropylbenzene 100 .5 46 1,2,3-trichloropropane 95 .5 47 ` N-propylbenzene 92.5 .5 48 ' Bromobenzene 95 .5

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NYC-WTC_000000075Source: NYC Law Department, mirrored locally

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