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Volatile organic compound analysis results, sample AD28325, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report listing recovery percentages for volatile organic compounds in sample AD28325 from November 26, 2001.

NYC-WTC_000001580–000001681

Folder label: “524 11/26/01

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Scanned page image, NYC-WTC_000001591
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NYC 9/11 Public Portal Document

User: Vanneill, Sandy Westchester Dept. of Labs & Research Date: 11/28/2001 Time: 11:58:45

Sample: AD28325 Analysis: S0_524 Volatile Organic Compounds-Reference Rec Units: ug Started: 11/27/01 14:10 Ended: 11/27/01 14:10 Analyst: BH Result source: calculation Page: 1

component Narrt 1Mt 1 ` Surr - 1,2-DICHLOROETHANE 4.7 .5 2 ;, Surr - 4-BROMOFLUOROBENZE 5.2 .5 Dichiorodifluoromethane 147.5 .5 Chloromethane 100 .5 Vinyl chloride 65 .5 Bromomethane 92.5 .5 Chloroethane 97.5 .5 ' Trichlorofluoromethane 102.5 .5 9 .1,1-Dichloroethene 132.5 f .5 10 Methylene Chloride 117.5 .5 11 Methyl tert butyl ether 72.5 1.0 ~2. trans-1,2-dichloroethene 127.5 .5 13 1,1 dichloroethane 122.5 I.5 14 2-butanone (MEK) 107.5 2.0 15 2,2-dichloropropane 122.5 .5 16 cis-1,2-dichioroethene 122.5 .5 ~.: Chloroform 117.5 .5 18 Bromochloromethane 120 .5 19 1,2-dichloroethane 107.5 .5 20 Surr - TOLUENE-D8 4.7 J .5 21 1,1,1-trichioroethane 117.5 .5 22 1,1-dichloropropene 115 .5 23 Carbon tetrachloride 127.5 .5 24 Benzene 110 .5 25 Trichloroethene 115 .5 26 1,2-dichloropropane 112.5 .5 27 Dibromomethane 125 .5 j Bromodichloromethane 112.5 .5 Methyl iso-butyl ketone 122.5 1.0 30 cis-1,3-dichloropropene 115 .5 1 -' Toluene 112.5 .5 32 trans-1,3-dichloropropene 107.5 .5 33 1,1,2-trichioroethane 107.5 .5 ``34 Ts achiooe tie ti SPE 137 s 35 1,3-dichloropropane 107.5 .5 Dibromochloromethane 122.5 2.0 37 Chlorobenzene 120 .5 38 ..1,1,1,2-tetrachloroethane 125 .5 39 Ethylbenzene 115 .5 4Q P & M-xylene 120 .5 41 0-xylene 115 .5 42 Styrene 120 .5 43 1,1,2,2-tetrachioroethane 112.5 .5 44 Bromoform 155 2.0 5; lsopropylbenzene 115 .5 :46 1,2,3-trichioropropane 102.5 .5 47 N-propylbenzene 112.5 .5

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