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VOC analysis results, sample AE11575, May 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE11575 analyzed on May 20, 2002.

NYC-WTC_000083274–000083393

Folder label: “524 5/20/02 - 5/21/02

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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 05/22/2002 Time: 14:29:14

Sample: AE11570 Analysis: $524 Volatile Organic Compounds Units: ug Started: 5/20/02 18:47 Ended: 5/20/02 18:47 Analyst: BH Result source: a:\1157O.rr Page: 1

Component Name Viol fesult MDt 1 Surr- 1,2-DICHLOROETHANE- 0.5 2 ^urr - 4-BROMOFLUOROBENZ 5.4 0.5 ""3^ Dichlorodifluoromethane < MRL 0.5 Chloromethane < MRL 0.5 "“5^ Vinyl chloride < MRL 0.5 Bromomethane < MRL 0.5 ~T Chloroethane < MRL 0.5 8 T richlorofluoromethane < MRL 0.5 i,1-Dichloroethene < MRL oTT" "TcT Methylene Chloride < MRL 0.5 "Tr Methyl tert-butyl ether (MTBE) < MRL 1.0 12 trans-1,2-dichloroethene < MRL 0.5 13 1,1-dichloroethane < MRL 0.5 T4 2-butanone (MEK) < MRL 2.0 2,2-dichloropropane < MRL 0.5 “Te' cis-1,2-dichloroethene < MRL 0.5 "TT *f HM-Chloroform < MRL 0.5 REVIEWED BY ziY' “if Bromochloromethane < mrl/ 0.5 nrsT 1,2-dichloroethane < MRiy 0.5 5^3^ 20 Surr - T0LUENE-D8 4.7 I 0.5 DATE "^■21“ 1,1,1- trichloroethane < MRL 0.5 22 1,1-dichloropropene < MRL 0.5 "23" Carbon tetrachloride < MRL 0.5 .24 Benzene < MRL 0.5 Tricliloroethene < MRL 0.5

¥ 1,2-dichloropropane Dibromomethane 28' *THM-Brorhodichloromethane < MRL < MRL < MRL 0.5 0.5 0.5 Methyl iso-butyl ketone (MIBK) < MRL 1.0 cis-1,3-dichloropropene < MRL 0.5 Toluene < MRL 0.5 "32" trans-1,3-dichloropropene < MRL 0.5 ■"sT" 1,1,2-trichloroethane < MRL 0.5 "34~ Tetrachloroethene < MRL 0.5 1,3-dichloropropane < MRL 0.5 ‘■fHM-Dibromochloromethane < MRL 2.0 "37“ Chlorobenzene < MRL 0?^ "W 1,1,1,2-tetrachloroethane < MRL 0.5 Ethylbenzene < MRL 0.5 40 P & M-xylene < MRL 0.5 "41“" 0-xylene < MRL 0.5 "42" Styrene ■ j < MRL 0.5 43 1,1,2,2-tetrachloroethane < MRL 0.5 44 *THM-Bromoform < MRL 2.0 45 Isopropylbenzene < MRL 0.5 "46 1,2,3-trichloropropane < MRL 0.5 747 N-propylbenzene Tm^ 0.5 48 Bromobenzene < MRL 0.5

NYC-WTC_000083333

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NYC-WTC_000083333Source: NYC Law Department, mirrored locally

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