... is at least 90%. AVERMECTINName Avermectin(Origin) It is a
liquid fermentation product of Streptomyces a vermitilis and is a mixture ... .CompliesIdentificatioIRHPLC Conform ConformCompliesAppearance Of Solution Solution Is Clear≤BY7Complies4.Specific
Optical Rotation(°)-17 — -20°-19.2°5.Related Substances(1.3