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The Study of Stability of Imazethapyr in the Presence of Some Ions in Water and Milk Samples

Jalal Hassan*

This study was carried out to evaluate the stability of imazethapyr in different chemical and physical conditions such as temperature, ionic strength, pH, presence of metallic ions (Ag⁺ , Cu⁺², Na⁺ , Mg⁺²) in water and milk matrix. The results were shown that temperature and pH have no effect on degradation or interaction of imazethapyr and only copper ion have selective interaction with imazethapyr. The copper ion can form complex with imazethapyr. Monitoring of imazethapyr was performed using liquid chromatography system.