This document details a method for the high-resolution separation of sulfonylurea pesticides using a Zorbax SB-C18 column.
This document presents a chromatogram showing the high-resolution separation of seven sulfonylurea pesticide metabolites. The analysis was performed using a ZORBAX SB-C18 (3.0 x 250 mm) column, identified by part number 880975.302.
The document details the specific experimental conditions used to achieve this separation, including mobile phase composition (0.01% Acetic Acid in H2O and Acetonitrile), flow rate (0.5 mL/min), temperature (40°C), and a detailed gradient elution profile. It also provides instructions for sample preparation via solid-phase extraction.
| Column Part Number | 880975.302 |
|---|---|
| Column Dimensions | 3.0 x 250 mm |
| Flow Rate | 0.5 mL/min |
| Temperature | 40°C |
| Detection Wavelengths | 230, 270 nm |
Mobile Phase A is 0.01% Acetic Acid in H2O and Mobile Phase B is Acetonitrile with 0.01% Acetic Acid.
The procedure requires an injection volume of 50ul and a flow rate of 0.5 mL/min.
Samples must be passed through the cartridge at a rate not exceeding 500 mi/hr.