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Document / 69 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_000001683–000001751

Folder label: “524 11/28/01

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Scanned page image, NYC-WTC_000001692
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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept. of Labs & Research Date: 11/29/2001 Time: 10:58:59 Sample: AD28968 Analysis: $RE524 Reference recovery for 524 Units: ug Started: 11/28/01 00:02 Ended: 11/28/01 00:02 Analyst: BH Result source: m:\instruments\206\rrfiles\1128r40.rr Page: 1

1,2-DICHLOROETHANE-D4 4.9 4 BROMOFLUOROBENZENE 5.8 c' :`•. DICHLORODIFLUOROMETHAN 54 .5 a CHLOROMETHANE 47 .5 VINYL CHLORIDE 35 .5 BROMOMETHANE 46 .5 i?<fi::: CHLOROETHANE 49 .5 TRICHLOROFLUOROMETHAN 56 .5 ACETONE 36 .5 1 1,1-DICHLOROETHENE 42 .5 METHYLENE CHLORIDE 43 .5 t METHYL TERT BUTYL ETHER 27 1 ^ ? TRANS-1,2-DICHLOROETHEN 46 .5 s` 1,1-DICHLOROETHANE 44 .5 2-BUTANONE (MEK) 44 .5 `? 2,2-DICHLOROPROPANE 47 .5 ri €#z CIS-1,2-DICHLOROETHENE 44 .5 :. CHLOROFORM 45 .5 z BROMOCHLOROMETHANE 44 .5 ' 1,2-DICHLOROETHANE 44 .5 " TOLUENE-D8 4.7 1,1,1-TRICHLOROETHANE 47 .5 1,1-DICHLOROPROPENE 45 .5 CARBON TETRACHLORIDE 51 .5 BENZENE 42 .5 TRICHLOROETHENE 45 .5 1,2-DICHLOROPROPANE 42 .5 av~ €' DIBROMOMETHANE 50 .5 BROMODICHLOROMETHANE 45 .5 2-CHLOROETHYL VINYL ETHE 50 .5 METHYL ISO-BUTYL KETONE 45 1 CIS-1,3-DICHLOROPROPENE 45 .5 TOLUENE 44 .5 I: TRANS-1,3-DICHLOROPROPE 46 .5 L 1,1,2-TRICHLOROETHANE 43 .5 TETRACHLOROETHENE 56 .5 tt 1,3-DICHLOROPROPANE 43 .5 DIBROMOCHLOROMETHANE 50 2 1,2-DIBROMOETHANE 45 .5 ? CHLOROBENZENE 46 .5 1,1,1,2-TETRACHLOROETHA 51 .5 C•.`•. 2-HEXANONE 50 .5 ETHYLBENZENE 46 .5 P & M-XYLENE 95 .5 ' 4sg O-XYLENE 47 .5 . STYRENE 47 .5 >'tw 1,1,2,2-TETRACHLOROETHA 47 .5 + ` BROMOFORM 61 2

NYC-WTC 000001692

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