Polyaluminium chloride have two kinds of existence that is solid and liquid.The poly aluminum chloride solid is a form of the products after drying.It is convenient to storage.It is less dosage in unit sewage.The validity of the product can be up to 2 years, even in guarantee period within the product slightly damp, do not affect the product's effectiveness, and solid product transportation and storage are very convenient.

Polyaluminium chloride solid should be dissolved and dilution in the required concentration before put into the sewage. Liquid PAC is no dry form, it is more convenient to use, need not configuration solution fluid, only need dilution in the required concentration before use, so can reduce workers' labor ability, the price of the product also will be lower.However,it maybe troublesome in the transportation.The storage of liquid PAC is short,it should be used in half a year.

Customers can purchase solid polyaluminium chloride or liquid poly aluminum chloride according to their own need.