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VOC analysis results, sample AE02575, Feb 8 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE02575 analyzed on February 8, 2002.

NYC-WTC_000019571–000019729

Folder label: “524 2/8/02 - 2/9/02

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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 02/13/2002 Time: 14:40:41 Sample: AE02575 Analysis: $C2524 Volatile Organic Compounds-Cal 2 Units: ug Started: 2/9/02 00:01 Ended: 2/9/02 00:01 Analyst: BH Result source: a:\0208c10d.rr Page: 1

Component Name Viol Result MDL i Surr_1,2-DICHLOROETHANE-D 5.2 .5 -2 Surr 4-BROMOFLUOROBENZE | 4.9 .5 3 Dichlorodifluoromethane 11 .5 4 Chloromethane 11 .5 787 Vinyl chloride “ 12 .5 6 Bromomethane 11 .5 17 i Chloroethane 10 .5 Trichlorofluoromethane 10 .5 1,1-Dichloroethene 10 .5 10 | Methylene Chloride 10 .5 fa---- —--------- 1 Methyl tert-butyl ether (MTBE) 8.6 1.0 12 trans-1,2-dichloroethene 9.7 .5 3 1,1-dichloroethane 9.8 15 4, 2-butanone (MEK) 11 2.0 15 2,2-dichloropropane 8.2 .5 16 cis-1,2-dichloroethene 9.7 .5 > 17% Chloroform 10 .5 18 Br omochloromethane 10 .5 Wi ' ‘19, 1,2-dichloroethane 10 .5 20Surr TOLUENE-D8 5.0 .5 21 1,1,1- trichloroethane 9.7 .5

23 1,1 -dichloropropene ; Carbon tetrachloride ‘Benzene 10 9.7 9.9 .5 .5 .5 > T richloroethene 10 .5 5 11,2-dichloropropane 10 .5 1 5 Dibromomethane 9.8 .5 fl Bromodichloromethane ' 10 .5 29 Methyl iso-butyl ketone 10 1.0 * cis-1,3-dichloropropene 10 .5 (8 • Toluene 10 .5

3 _ trans-1,3-dichloropropene « 1,1,2-trichloroethane .34-* Tetrachloroethene 9.7 ’ 10 9.9 .5 .5 .5 35 1,3-dichloropropane 10 ’ 10 .5

235 Dibromochloromethane Chlorobenzene " 10 2.0 .5

3840 1,1,1,2-tetrachloroethane Ethylbenzene ’ 10 ’ 10 .5 .5 ■ P & M-xylene 21 .5 41% 0-xylene 10 .5 Styrene ' 10 15 ■ 3 1,1,2,2-tetrachloroethane ' 10 .5

4 Bromoform +*9. Isopropylbelmzene ' 10 11 ' 10 2.0 .5 1,2,3-trichloropropane .5 N-propylbenzene ' 11 .5 " Bromobenzene 11 .5

NYC-WTC_000019657

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NYC-WTC_000019657Source: NYC Law Department, mirrored locally

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