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[目的]探讨13.5%甲维盐·氟铃脲水分散颗粒剂的配方。[方法]采用对比试验,以水分散剂的理化性能指标为评价依据,通过配方筛选研究13.5%甲维盐·氟铃脲水分散颗粒剂所需分散剂、润湿剂、填料的品种和用量。[结果]13.5%甲维盐·氟铃脲水分散颗粒剂配方为:甲维盐有效成分为6%,氟铃脲有效成分7.5%,1.0%VY-115,6.0%NNO,1.0%十二烷基硫酸钠,2.0%六偏磷酸钠,30.0%硫酸铵,玉米淀粉补齐。[结论]13.5%甲维盐·氟铃脲水分散颗粒剂配方可供产业化生产。
[Objective] To discuss the formulation of 13.5% dextromethorphan salicylidene water dispersible granules. [Method] The contrast test was used to evaluate the physical and chemical properties of the water dispersant. The formula and dosage of dispersant, wetting agent and filler required for the 13.5% . [Result] The formulation of 13.5% carbaryl and hexaflumuron water dispersible granules was as follows: 6% active ingredient of carbaryl, 7.5% active ingredient of hexaflumuron, 1.0% VY-115, 6.0% NNO, 1.0% Sodium Alkyl Sulfate, 2.0% Sodium Hexametaphosphate, 30.0% Ammonium Sulfate, Corn Starch. [Conclusion] The formulation of 13.5% carbaryl and hexaflumuron dispersible granules for industrial production.