介绍了水悬浮剂的优点以及配制40%百菌清·嘧霉胺悬浮剂的方法,通过助剂的筛选,检测各项技术指标,确定了40%百菌清嘧霉胺悬浮剂的稳定配方,该方法下,制剂悬浮率>90%,平均粒径<3μm,稳定性合格,达到国家各项指标要求。 The advantages of aqueous suspending agent and the method of preparing 40% chlorothalonil and pyrimethanil SC were introduced. Through the screening of auxiliaries and the detection of various technical indexes, the stable formula of 40% chlorothalonil SC suspension was determined Under this method, the preparation suspension rate> 90%, the average particle size <3μm, the stability of qualified, meet the national requirements of the indicators.