... 5% WDG, Emamectin Benzoate 5% SG, Emamectin Benzoate1.9% EC Appearance: White or light yellow cry Chemical Name: ... (4″R)-4″-deoxy-4″-(methylamino)avermectin B1 benzoate (1:1)Formula: C56H81NO15 (emamectin B1a benzoate) + C55H79NO15 (emamectin ... insoluble in hexane. Specification: 70%TC, 5%EC, 1.9%EC, 2.15%EC,5%WDG,2%EW,3% ... WDG,Emamectin Benzoate 5%SG,Emamectin Benzoate 1.9%EC,agrochemical insecticide