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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: Vannelli, Sandy Westchester Dept. of Labs & Research Date: 11/21/2001 Time: 11:47:39

Sample: AD27764 Analysis: SC3524 Volatile Organic Compounds-Cal 1 Units: ug Started: 11/16/01 00:01 Ended: 11/16/01 00:01 Analyst: BH Result source: manual entry Page: 1

Goat , 'n$ht Na 1li l , Result I :; Surr 1,2-DICHLOROETHANE-D 6.5 .5 Surr 4-BROMOFLUOROBENZE 5.4 .5 . Dichlorodifluoromethane 7.9 .5 4 Chloromethane 12 .5 Vinyt chidrlde . USPEC ; 14 5.. 6 Bromomethane 9.8 .5 7 Chloroethane 11 .5 8' Trichlorofluoromethane 10 .5 9. 1,1-Dichior-oethene USPI:C 14 5 . .. . 10 Methylene.Chloride USPEC'--. 'i .y :' x 5 1.1 Methyl tert-butyl ether 8.2 1.0 12 trans-1,2-dlc ilibroethene USPEC : 14 S 13 .'C 1-cichiorae ne USPEC 14 .5 14 ' 2-butanone (MEK) 12 2.0 15, ' 2,2-dichioropropane 11 .5 16 cis-1,2-dichloroethene 12 .5 17 Chloroform USPEC 14 5 18 i#ramact larornethane: USPEC ' 15 5 19 1,2- Ichl: ne. . tS~aPEC 1a' 20 Surr_TOLUENE-D8 5.0 .5 21 .1,1,1 trichloroethane 13 .5 22 1,1-dichloropropene 12 .5 23 :: Carbon tetrachloride 13 .5 Benzene 12 .5 Trichloroethene 12 .5 .; 1,2-dichloropropane 13 .5 27 ; Dibromomethane 10 .5 2: Bromodichloromethane 13 .5

t Methyl iso-butyl ketone ' cis-1,3-dichloropropene 31 Toluene _ 13 12 112 1.0 .5 .5 32 trans-1,3-dichloropropene 13 .5 - ,-33... 1,1,2-trichioroethane 12 .5 4 ` Tetrachloroethene 11 .5 35 1,3-dichloropropane 13 .5 3 ; Dibromochloromethane 12 2.0 : ; Chlorobenzene 12 .5 ;$# :1,1,1,2-tetrachloroethane 12 .5 Ethylbenzene 12 .5 40 P & M-xylene 25 .5 41o=xylerie U EC 14t -5 42 ' Styrene '13 5 -43 I,i,2,2- traçhloroethane ` iSpEC 14` 5 . -44 Bromoform 12 2.0 -, ,45 ` Isopropylbenzene 11 .5 46; 1,2,3-trichloropropane 11 .5 47; ` N-propylbenzene 11 .5

NYC-WTC 000001343

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