高浓度90%莠去津水分散粒剂的研制  

Preparation of a highly concentrated 90% atrazine water dispersible granule

作　　者：李万梅[1] 来虎钦[1] 葛忠华[1] 丁成荣[1] 周颖[1] 

机构地区：[1]浙江工业大学化材学院,浙江杭州310032

出　　处：《农药》2006年第3期173-175,共3页Agrochemicals

摘　　要：介绍了高浓度90%莠去津水分散粒剂(WG)的制备,并确定了优惠配方,简述了该剂型的特点、配方组成、加工工艺、贮存稳定性以及性能测定。试验结果表明该产品的各项指标符合水分散性粒剂的要求,如悬浮率在90%以上,崩解时间在1min以内,在(54±2)℃下贮存4周后的分解率小于5%,且产品的各项指标均符合水分散粒剂的要求。This paper discusses an optimized preparation of a 90% highly concentrated atrazine water dispersible granule （WG） formulation, along with a brief description of characteristics, ingredients, preparation method, storage stability, and methods of detection. The formulation met all criterion required for a water dispersible granule, including a suspension rate of over 90%, a dispersion time of less than 1 min, and an active ingredient decomposition rate of less than 5% in 4 weeks at （54±2）℃.

关 键 词：莠去津 水分散粒剂 助剂 颗粒剂 

分 类 号：TQ450.6[化学工程—农药化工]