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VOC analysis results, sample AE03934, Feb 27 2002

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Laboratory results for volatile organic compounds in sample AE03934 analyzed on February 27, 2002.

NYC-WTC_000020459–000020546

Folder label: “524 2/27/02

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NYC 9/11 Public Portal Document

User: Baglioni, Walter Westchester Dept, of Labs & Research Date: 02/28/2002 Time: 12:06:55

Sample: AE03934 Analysis: $C2524 Volatile Organic Compounds-Cal 2 Units: ug 1 Started: 2/27/02 00:09 Ended: 2/28/02 00:09 Analyst: WB Result source: c:\hpchem\1\data\O2feb27\0227c10a.d\0227c10a.rr Page: 1

Component Name Viol Result Qualifier mol 177 Surr_1,2-DICHLOROETHANE-D 5.5 .5 21 Surr_4-BROMOFLUOROBENZE 5.0 .5 $3 Dichlorodifluoromethane 11 .5 74 Chloromethane 13 .5

$27 7 Bromomethane 10 .5

*8 Trichlorofluoromethane 11 .5 9 1,1 - Dichloroethene 9.2 .5 10 Methylene Chloride 9.8 .5 1 Methyl tert-butyl ether (MTBE) 9.6 1.0 12 trans-1,2-dichloroethene 10 .5 *13 1,1-dichloroethane 11 .5 14 2-butanone (MEK) 16 2.0 415" 2,2-dichloropropane 10 .5

18 *S cis-1,2-dichloroethene Chloroform bromocniorometnal Bromochloromethane 11 11 11 .5 .5 .5 19 1,2-dichloroethane 11 .5 20 Surr_T0LUENE-D8 4.8 .5 1,1,1- trichloroethane 11 .5 1,1 -dichloropropene 10 .5 23 Carbon tetrachloride 10 .5 ■ Benzene 9.5 .5 Trichloroethene 9.9 .5 1,2-dichloropropane 10 .5

g Dibromomethane Bromodichloromethane 9.5 9.7 .5 .5 Methyl iso-butyl ketone 8.3 1.0 cis-1,3-dichioropropene 9.4 .5 Toluene 9.9 .5 trans-1,3-dichloropropene 11 .5 1,1,2-trichloroethane 9.4 .5 Tetrachloroethene ti------------------------------------------------------------- 10 .5 * 1,3-dichloropropane 10 .5 t Dibromochloromethane 9.2 2.0 37 Chlorobenzene 9.8 .5 '38 1,1,1,2-tetrachloroethane 9.8 .5 Ethylbenzene 11 .5 40 P & M-xylene 21 .5 41 O xylene 10 .5 ' 42 Styrene 9.3 .5 43 1,1,2,2-tetrachloroethane 9.1 .5 44‘ Bromoform 9.3 2.0 45 Isopropylbenzene 11 .5 ' 46 1,2,3-trichloropropane 11 .5 47 N-propylbenzene 10 .5 48 ' Bromobenzene 9.9 .5

NYC-WTC_000020524

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NYC-WTC_000020524Source: NYC Law Department, mirrored locally

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