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Pesticides: Herbicide metribuzin from leaf tissue
Summary
Type: SPEApplication #: 301660
Catalog#: 730013 - SPE Cartridges, Chromabond, C18 ec, 3ml, PP, 500mg, 50/pk
Detection:
Conditions: Sample application:
Slowly pour the pretreated sample through the column
Column drying:
Blow diethyl ether from the column with nitrogen
Elution:
Elute metribuzin and nonpolar metabolites with 20 ml acetonitrile / water (1 :
1, v/v), concentrate under vacuum, redissolve in chloroform and apply to a
CHROMABOND® SiOH column; elute with 20 ml chloroform
Authors: Macherey-Nagel
Source: LC Department
Details
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