AC (Al) solution is very viscous. When PAC solid polyaluminum chloride is diluted into liquid, firstly, according to the raw water, do a small test before use to obtain the best dosage. Poly Aluminum Ferric Chloride Polyaluminum Chloride is an inorganic polymer coagulant. It produces inorganic polymer water with larger molecular weight and higher charge due to the bridging effect of hydroxide ions and the polymerization of polyvalent anions. The characteristics of the treatment agent are mainly determined by the working principle of the pressure atomizer. The higher the molecular weight, the greater the solution viscosity of PAM. because PAM macromolecules are long and thin chains, which have great resistance to movement in solution. The essence of viscosity reflects the size of the friction in the solution, also known as the internal friction coefficient. The viscosity of various polymer organic solutions is relatively high, and increases with the increase of molecular weight. One way to determine the molecular weight of polymer organics is to determine the viscosity of a solution of a certain concentration under certain conditions, and then calculate its molecular weight according to a certain formula, which is called; viscosity average molecular weight;.

