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介绍了一种以水为介质的环保型新制剂多素.除虫脲15%悬浮剂,通过对分散剂及润湿分散剂品种的筛选,考察了配制的悬浮剂各种控制项目指标以及低温、热贮性能,并确定了最佳配方:多杀霉素2.5%,除虫脲12.5%,NNO 2%,SOPAS-270 1.5%,HT-20002.5%,黄原胶0.1%,CMC 0.5%,乙二醇5%,防腐剂0.3%,有机硅消泡剂0.08%,自来水补足至100%。结果表明,该悬浮剂配方质量稳定,分解率低,悬浮率高,使用安全,有良好的开发应用前景。
This paper introduced a kind of environment-friendly new preparation with water as the medium, 15% of diflubenzuron suspending agent, through the screening of dispersant and wetting and dispersing agent varieties, investigated various control items of the suspending agent and low temperature , Heat storage performance, and determine the best formula: spinosad 2.5%, diflubenzuron 12.5%, NNO 2%, SOPAS-270 1.5%, HT-20002.5%, xanthan gum 0.1%, CMC 0.5% 5% ethylene glycol, 0.3% preservative, 0.08% silicone defoamer, tap water make up to 100%. The results showed that the suspending agent has the advantages of stable quality, low decomposition rate, high suspension rate, safe use and good development and application prospect.