Calcium chloride is in the form of solid, usually arepieces, powder, particles and others.Solid color is generally white or slightly yellowish.The other kind exists in the form of an aqueous solution - liquid calcium chloride.The calcium chloride s...

Polyaluminum chloride is a water purifier used very widely, almost can applied to all sewage,The principle of action is toadsorb the pollutants in the water, thenform fine crystals, so that its precipitation can achieve the goal of water purification.The role and performance charac...