2.1 Polyaluminum Chloride
Polyaluminum Chloride (PAC) is a new type of high efficiency inorganic flocculant, the products have excellent flocculation effect, of which water purification effect are better than ordinary inorganic salt coagulants. Solid product use spray drying technology, which has the advantages of fast dissolution and low insoluble matter.

2.2 Ferric Chloride


Ferric trichloride is a common iron salt that can be used for sewage treatment and has a very good coagulation effect.Ferric trichloride is very soluble in water, and hydrolyzes in water to produce water-strong iron oxide colloid. Ferric hydroxide colloid is also a key substance in water treatment.

Ferric trichloride can effectively remove some pollutants in sewage, and can be used in industrial wastewater treatment, urban sewage treatment and other places.

2.3 Poly acrylamide


Polyacrylamide (PAM) is a kind of acrylic polymer and
polyelectrolyte, applied as flocculant, coagulant, dispersant in many fields. The main application sectors are: Municipal water treatment and Industrial wastewater treatment
2.4 Sodium Sulphate
Anhydrous


Sodium Sulphate Anhydrous is widely used as sewage treatment agents, basic analytical reagents, standard lye for preparation and analysis, absorbents for small amounts of carbon dioxide and moisture, Manufacture other reagents containing hydroxide ions; have important uses in papermaking, printing and dyeing, wastewater treatment, electroplating, and chemical drilling.