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VOC analysis results, sample AE02089, Feb 7 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE02089 analyzed on February 7, 2002.

NYC-WTC_000019422–000019569

Folder label: “524 2/6/02 - 2/7/02”

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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 02/07/2002 Time: 12:23:57

Sample: AE02089 Analysis: $C1524 Volatile Organic Compounds-Cal 1 Units: ug Started: 2/6/20 00:02 Ended: 2/6/20 00:02 Analyst: BH Result source: a:\0206c10a.rr Page: 1

Component Name Viol l Result MDL Surr_1,2 DICHLOROETHANE D 4.9 .5 Surr 4-BR0M0FLU0R0BENZE 5.0 .5 £ Chloromethane 13 .5 Vinyl chloride 12 .5 Bromomethane ' 10 .5 27 re Chloroethane 12 .5 10 551 T richlorofluoromethane 1,1-Dichloroethene 8.9 .5 .5 Methylene Chloride 12 .5 Methyl tert-butyl ether 10 1.0 12- trans-1,2-dichloroethene 11 .5 13 1,1-dichloroethane 11 .5 2 butanone (MEK) 15 2.0

46 2,2-dichloropropane 6 cis-1 ,2-dichloroethene ' Chloroform 10 11 11 .5 .5 .5 l Bromochloromethane 11 .5 1,2-dichloroethane 9.6 .5 7201 Surr_TOLUENE-D8 1,1,1- trichloroethane 5.0 9.8 .5 .5 1,1-dichloropropene 11 .5 Carbon tetrachloride 10 .5

23 Benzene Trichloroethene 261, 1,2-dichloropropane 10 9.6 .5 .5 9.8 .5 27 ' Dibromomethane 8.8 .5 3 Bromodichloromethane 8.7 .5 : "T 1 Methyl iso-butyl ketone 8.5 1.0 11 cis-1,3-dichloropropene 9.3 .5 31 Toluene 9.9 .5 32 trans-1,3-dichloropropene 8.7 .5 1,1,2-trichloroethane 9.0 .5 -33 34 Tetrachloroethene 10 .5 1,3-dichloropropane 9.5 .5 > Dibromochloromethane 8.2 2.0 Chlorobenzene 9.9 .5 :38, 1,1,1,2-tetrachloroethane 9.1 .5 Ethylbenzene 10 .5 P & M-xylene 20 .5 ia O xylene 9.6 .5 2422 Styrene ______ —43.4 1,1,2,2-tetrachloroethane 9.9 9.9 .5 .5 Bromoform 7.0 2.0 Isopropylbenzene 9.5 .5 . 1,2,3-trichloropropane 8.3 .5 N propylbenzene 9.7 .5 -48 Bromobenzene 9.0 .5

NYC-WTC_000019426

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NYC-WTC_000019426Source: NYC Law Department, mirrored locally

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