Application of particle size analyzer in pesticide SC industry

Pesticide suspension agent is the dispersion of insoluble solid pesticide or immiscible liquid pesticide in water or oil. Pesticide suspension agent is a kind of pesticide dosage form which is prepared by superfine pulverization of technical drug and auxiliary agent with water as dispersion medium. SC is one of the excellent pesticide preparations in water-based preparations. It is a solid particle dispersion system suspended in liquid. SC is a very important pesticide preparation in modern pesticides, which has good biological activity and great research and development prospects. Many oil-water amphiphilic technical drugs are suitable for processing into suspending agents. At present, nearly 200 pesticide varieties have been registered in China, and more than 50 pesticide varieties have been registered by foreign agrochemical companies in China, and the development trend is still growing. SC has become the main basic dosage form in addition to EC and WP, and has gradually become an excellent dosage form to replace powder preparation.

With the development of water-based and granulated pesticide formulations, the requirements for the detection methods of pesticide formulations are higher and higher. Especially in SC, Se, EW and WP development and quality control. Therefore, the method of using particle size analyzer to detect pesticide dosage forms is gradually widely used. The particle size and distribution of pesticide SC have an important influence on its efficacy, uniformity and physical properties.

It is recommended to use winner 2000zde intelligent full-automatic wet particle size analyzer. Its test effect is good, which meets the requirements of particle size detection in pesticide industry, and has been praised by relevant experts in pesticide industry.