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VOC analysis results, sample AD24483, Oct 10 2001

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DEP laboratory report for sample AD24483 analyzing volatile organic compounds on October 10, 2001.

NYC-WTC_000000775–000000779

Folder label: “524 up to 11/7/01”

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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 10/10/2001 Time: 14:45:19 Sample: AD24483 Analysis: $Q_524 Volatile Organic Compounds-Reference Rec Units: ug Started: 10/10/01 14:44 Ended: 10/10/01 14:44 Analyst: BH Result source: calculation Page: 1

Surr - 1,2-DICHLOROETHANE- 5 ,/ .5 Surr - 4-BROMOFLUOROBENZ 3.6 .5 Dichlorodifluoromethane 147.5 .5 ?:'•.?«< Chloromethane 112.5 .5 Vinyl chloride 107.5 .5 Bromomethane 115 .5 Chloroethane 95 .5 z w Trichlorofluoromethane 105 .5 1,1-Dichloroethene 110 .5 Methylene Chloride 110 .5 11. Methyl tert butyl ether 97.5 1.0 trans-1,2-dichloroethene 107.5 ' .5 '1' • 1,1-dichloroethane 110 .5 ? < 2-butanone (MEK) 140 2.0 `•.'•: 2,2-dichloropropane 110 .5 cis-1,2-dichloroethene 97.5 .5 Chloroform 100 .5 1. Bromochloromethane 110 .5 9 1,2 dichloroethane 97.5 .5 i Surr - TOLUENE-D8 s 5.4 .5 1,1,1-trichloroethane 115 .5 ``'' 1,1-dichloropropene 122.5 .5 23 Carbon tetrachloride 110 .5 # Benzene 120 .5 Trichloroethene 110 .5 1,2-dichloropropane 122.5 .5 Dibromomethane 87.5 .5 Bromodichloromethane 105 .5 Methyl iso-butyl ketone 130 1.0 cis-1,3-dichloropropene 97.5 .5 Toluene 112.5 .5 trans-1,3-dichloropropene 100 .5 9 1,1,2-trichloro ethane 92.5 .5 •`:.' Tetrachloroethene 92.5 .5 a.c `: 1,3-dichloro propane 102.5 .5 Dibromochloromethane 92.5 2.0 Chlorobenzene s 97.5 .5 1,1,1,2-tetrachloroethane 92.5 .5 9 Ethylbenzene 107.5 .5 P & M-xylene 107.5 .5 O-xylene 105 .5 Styrene 102.5 .5 1,1,2,2-tetrachloroethane 90 .5 •.':? ''': Bromoform 90 2.0 Isopropylbenzene 120 .5 1,2,3-trichloropropane 97.5 .5 it ' N-propylbenzene i

120 .5 Bromobenzene 92.5 .5

NYC-WTC 000000775

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NYC-WTC_000000775Source: NYC Law Department, mirrored locally

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