About the molecular weight of polyacrylamide
Many customers who want to know, or are going to use polyacrylamide, will ask which molecular weight of polyacrylamide is good. I can only say that this is good. In fact, the molecular weight of polyacrylamide is not good or bad. The important thing is that it is not suitable. Suitable for your industry, for example, just like we go shopping in the mall, there are many beautiful things, but not all are suitable for ourselves, we have to choose the most suitable purchase for you, this is the purpose of shopping in the mall. At present, the polyacrylamide anion type on the market generally has a molecular weight of about 18 million, and the higher the molecular weight, the more expensive the price. Cationic polyacrylamide, molecular weight from 8 million to 12 million, the higher the ionicity, the more expensive the price, the ionicity is from 10-60.
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