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Document / 98 pages

Volatile organic compound analysis results, sample AD28968, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report listing recovery percentages for volatile organic compounds in sample AD28968 from November 28, 2001.

NYC-WTC_000001752–000001849

Folder label: “524 11/28/01

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Scanned page image, NYC-WTC_000001756
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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 11/30/2001 Time: 11:26:44 Sample: AD28968 Analysis: $C3524 Volatile Organic Compounds-Cal 1 Units: ug Started: 11/29/20 00:01 Ended: 11/29/20 00:01 Analyst: BH Result source: c:\hpchem\1\data\01nov29\1129c10.d\1129c10.rr Page: 1 i~J yy.: .,~~;v{.ti:4•j~:~`~'~ pp}y 'Yi>:: :v«CCS.:<.:.~ ~[;:1`l:.\:Y; >:J:;.•

Surr_1,2-DICHLOROETHANE 6.2 .5 Surr_4-BROMOFLUOROBENZE 6.0 .5 •'•.,e #` Dichlorodifluoromethane 11 .5 Chloromethane 11 .5 ,- ?'>$' Bromomethane Iii .5 Chloroethane Iii I.5 :~trk3Ti:.J

E 1,1 Dichloroethene 112 I.5 ?,# Methylene Chloride 12 .5 11 Methyl tert-butyl ether 7.5 1.0 trans-1,2-dichloroethene 12 .5 1,1-dichloroethane 12 .5 't : 2-butanone (MEK) 12 2.0 2,2-dichloropropane 13 .5 cis-1,2-dichloroethene 11 .5 1 Chloroform 12 .5 <•.`•.Bromochloromethane 13 I.5

Surr_TOLUENE-D8 4.8 .5 1,1,1- trichloroethane 12 .5 :y? 1,1-dichloropropene 11 .5 $? Carbon tetrachloride 13 .5 24 Benzene 10 .5 Trichloroethene 11 .5 € 1,2-dichloropropane 11 .5 Dibromomethane ii .5 Bromodichloromethane 12 .5 Methyl so butyl ketone 12 1.0 cis-1,3-dichloropropene 11 .5 :: .. Toluene 11 .5 ftffu trans-1,3-dichloropropena 12 .5 1,1,2-trichloroethane 11 .5 '?ate Tetrachloroethene 11 .5 1,3-dichloropropane 11 .5 Dibromochloromethane 12 2.0 wx, Chlorobenzene 11 .5 ?ate;:; 1,1,1,2-tetrachloroethane 12 .5 Ethylbenzene 12 .5 . P & M-xylene 22 .5 ? O-xylene 12 .5 ?? Styrene 12 .5 4 1,1,2,2-tetrachloroethane 13 .5 Bromoform 13 2.0 45 Isopropylbenzene 9.7 .5 1,2,3-trichloropropane 10 .5 $; I. N-propylbenzene 9.7 .5 Bromobenzene 10 .5

NYC-WTC 000001756

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NYC-WTC_000001756Source: NYC Law Department, mirrored locally

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