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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: 13:27:12 Sample: AD22726 Analysis: $Q_524 Volatile Organic Compounds-Reference Rec Units: ug Started: 9/25/01 11:38 Ended: 9/25/01 11:38 Analyst: WB Result source: calculation Page: 1

ComponentName Viol Result Qualifier MDL Surr 1,2-DICHLOROETHANE- 4.6 .5 2 '' Surr - 4-BROMOFLUOROBENZ 5.1 .5 !- 3 " ,, Dichlorodifluoromethane 145 .5 4 Chloromethane 97.5 .5 5 Vinyl chloride 102.5 .5 6 Bromomethane 107.5 .5 7 Chloroethane 102.5 .5 8 Trichlorofluoromethane 102.5 .5 1,1-Dichloroethene 85 .5 10: . Methylene Chloride 75 .5 11 Methyl tart butyl ether 92.5 1.0 12 trans-1,2-dichloroethene 85 .5 13, 1,1-dichloroethane 85 .5 14 2-butanone (MEK) 72.5 2.0 316 2,2-dichloropropane 102.5 .5 16 cis-1,2-dichloroethene 92.5 .5 17; Chloroform 82.5 .5 18 - Bromochloromethane 80 .5 19 1,2-dichloroethene 82.5 .5 20 Surr - TOLUENE-D8 4.9 .5 21 ;' 1,1,1-trichloroethane 95 .5 22 1,1-dichloropropene 92.5 .5 23 ' Carbon tetrachloride 87.5 .5 24 Benzene 82.5 .5 26_>' Trichloroethene 90 .5 26 1,2-dichloropropane 85 .5 27 Dibromomethane 87.5 .5 28 Bromodichloromethane 90 .5 29 Methyl iso-butyl ketone 105 1.0 30 cis-1,3-dichloropropene 112.5 .5 31 .x, Toluene 87.5 .5 32-" trans-1,3-dichloropropene 120 .5 33 1,1,2-trichloroethane 85 .5 34 Tetrachloroethene 90 .5 36 1,3-dichloropropane 87.5 .5 6- Dibromochloromethane 92.5 2.0 37' Chlorobenzene 85 .5 38 1,1,1,2-tetrachloroethane 95 .5 39 Ethylbenzene 90 .5 0 ' P & M-xylene 88.75 .5 1 O xylene 95 .5 42 Styrene 97.5 .5 43 1,1,2,2-tetrachloroethane 85 .5 44 Bromoform 97.5 2.0 45 Isopropylbenzene 97.5 .5 46 1,2,3-trichloropropane 90 .5 47 N-propylbenzene 90 .5 48 '' Bromobenzene 90 .5

NYC-WTC 000000071

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NYC-WTC_000000071Source: NYC Law Department, mirrored locally

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