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Document / 183 pages

Volatile organic compound analysis results, sample AD27764, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report listing recovery percentages for volatile organic compounds in sample AD27764 from November 15, 2001.

NYC-WTC_000001255–000001437

Folder label: “524 11/15/01 Instr 206

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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 11/16/2001 Time: 14:10:50 Sample: AD27764 Analysis: $C4524 Volatile Organic Compounds-Cal 1 Units: ug Started: 11/16/01 00:09 Ended: 11/16/01 00:09 Analyst: BH Result source: c:\hpchem\1\data\01nov1611116c1O.d\1116c10.rr Page: 1

:: Surr 1,2-DICHLOROETHANE- 5.9 .5 . ? Surr_4 BROMOFLUOROBENZE 5.6 5

? : Chloromethane

Bromomethane 13

13 5 . fri : Chloroethane 13 ~ 57~

Methylene Chloride 12 .5 ' <> Methyl tart butyl ether 7.8 1.0 ' ; trans-1,2-dichloroethene 13 .5 3 ':: 1,1-dichloroethane 12 .5 `• #i 2-butanone (MEK) 10 20 c?< 2,2-dichloropropane 13 .5 cis-1,2-dichloroethene 11 .5 `. Chloroform 13 .5 Bromochloromethane 12 .5 >i> 1,2-dichloroethene 13 .5 # SurrTOLUENE-D8 4,9 .5

1,1-dichloropropene 12 .5

? Benzene 11 .5 Trichloroethene 12 .5 1,2-dichloropropane 12 .5 Z7 Dibromomethane 12 .5 > Bromodichloromethane 13 .5 29 Methyl iso-butyl ketone 12 1,0 cis-1,3-dichloropropene 12 .5 € : Toluene 12 .5 trans-1,3-dichloropropene 12 .5 1,1,2-trichloroethane 11 .5 '' Tetrachloroethene 13 .5 1,3-dichloropropane 12 .5 # Dibromochloromethane 12 2.0 Chlorobenzene 12 .5 1,1,1,2-tetrachloroethane 12 .5 <+~ ":. Ethylbenzene 12 .5 $0 P & M-xylene 23 .5 # # O-xylene 12 .5 Styrene 12 .5 43 1,1,2,2-tetrachloroethane 13 5 '>• Bromoform 11 2.0 i ' Isopropylbenzene 9.6 .5 '? 1,2,3-trichloropropane 10 .5 7a N-propylbenzene 10 .5 4 Bromobenzene 9,9 5

NYC-WTC 000001377

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NYC-WTC_000001377Source: NYC Law Department, mirrored locally

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