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Volatile organic compounds results, Mar 10 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds sample AE05231 dated March 10, 2002.

NYC-WTC_000021452–000021532

Folder label: “524 3/10/02

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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept of Labs & Research Date: 03/13/2002 Time: 08:59:38

Sample: AE05231 Analysis: SC1524 Volatile Organic Compounds-Cal 1 units: ug Started: 03/10/02 00:02 Ended: 03/10/02 00:02 Analyst: BH Result source: a:\0310c10.rr Page: 1

Component Name Viol Result MDL • | 11 Surr 1,2-DICHLOROETHANE-D4 5.8 .5 y, surr 4-BROMOFLUOROBENZEN 4.6 .5 Dichlorodifluoromethane 7.3 .5 ,404 chloromethane 9.0 .5____ 5 Vinyl chloride USPEC 13________ 5 a 6 Bromomethane 12 ___ 5 7 Chloroethane USPEC 14-1067/33 5 8 Trichlorofluoromethane 13 .5 1 9 1 1 Dichloroethene USPEC 15 5 10_ Methylene Chloride 12 .5 Methyl tert-butyl ether 10 1.0 12 trans-1,2-dlchloroethene 12 .5 13 1,1-dlchloroethane 11 .5 14 2-butanone (MEK) ______ 8.0 2.0 15 2,2-dichloropropane _______ 12 .5 16 cls-l,2-dlchloroethene _____ 11 .5 17 Chloroform 11 .5 18 Bromochloromethane 8.7 .5 19 1,2-dichloroethane 10 .5 20 SUIT TOLUENE-D8 5.2 .5 21 1,1,1-trichloroethane 12 .5

2222 1,1 dichloropropene Carbon tetrachloride Benzene _______ 12 _______ 12 _____ 9.9 .5 .5 .5 29 Trichloroethene 26 1,2-dichloropropane 10 8.9 .5 .5 27 Dibromomethane ______ 8.8 .5 28 Bromodichloromethane 10 .5 % Methyl Iso-butyl ketone 8.0 1.0 cls-l,3-dlchloropropene 9.6 .5 3 * Toluene______________ 9.9 .5 32.trans-1,3-dichloropropene _______ 9.7 .5 733s 1,1,2-trlchloroethane ‘34,’Tetrachloroethene 8.8 10 .5 .5 38- 1,3-dlchloropropane 8.9 .5 36 IDibromochloromethane 9.5 2.0 37 .chlorobenzene________ 9.4 .5 38 1,1,1,2-tetrachloroethane 9.9 .5 _39_IEthylbenzene_________ 10 .5 40 IP & M-xylene _______ 19 .5 a o-xylene -42 !Styrene ______ 9.9 ______ 9.2 .5 .5 43. 1,1,2,2-tetrachloroethane 7.9 .5 44 IBromoform___________ ______ 9.8 2.0 45 Iisopropylbenzene______ 11 .5 46*1,2,3-trlchloropropane 9.3 .5 47' 1N-propylbenzene 10 .5

NYC-WTC_000021457

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