Insecticides (ICS code(s): 65.100.10)

DRS 591: 2024, Pesticides — Determination of total cypermethrin content and diastero isomer ratio; (71 page(s), in English)

This Draft Rwanda Standard gives the method for the determination of total cypermethrin content and diastero isomer ratio in technical and technical concentrates of cypermethrin by the high performance liquid chromatographic (HPLC) method. NOTE: The test method given in DRS 590 for the determination of total cypermethrin gives results of greater precision.