Determination of Emamectin Benzoate in Medicated Fish Feed: A Multisite Study
نویسندگان
چکیده
منابع مشابه
Determination of emamectin benzoate in medicated fish feed.
A method was developed to quantitate emamectin benzoate in fish feed at levels between 5 and 15 ppm. The active ingredient is extracted from 20 g medicated feed into aqueous-methanolic solvent by overnight shaking. A solid-phase extraction procedure using a 2 g C18 cartridge is then used to concentrate the active residue and remove interfering matrix components. The extracted drug and internal ...
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Tea is consumed throughout the world, both for pleasure and therapeutic purpose. Most people will be unaware of their involuntary exposure to residues of pesticide lingering in processed tea and so possibly transferring into infusion of tea. The objective of this trial was not only to provide a simple residue analytical method to evaluate the safe application rate of emamectin benzoate for tea ...
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ژورنال
عنوان ژورنال: Journal of AOAC INTERNATIONAL
سال: 2005
ISSN: 1060-3271,1944-7922
DOI: 10.1093/jaoac/88.2.462