The document describes a method for high-resolution separation of sulfonylurea pesticides, highlighting the excellent selectivity and peak shape of a new family of pesticides. ZORBAX SB-C18, a sterically protected, bonded phase, is used for reliable results run-after-run. The document provides the separation conditions and sample preparation method for various sulfonylurea pesticides.
This document presents an example of excellent selectivity and peak shape for separating a family of sulfonylurea pesticides, including metabolites of pyridate. The method utilizes the Agilent ZORBAX SB-C18 column, which features a sterically protected bonded phase to ensure reliable run-after-run results.
It provides an example of high-resolution separation for a new family of sulfonylurea pesticides.
The cartridges must be dried with nitrogen gas at a rate of 90 ml/min for 45 minutes.
The sample must be passed through the cartridge at a rate not exceeding 500 ml/hr.