PAS is mainly used in drinking water, industrial water and waste water’s purifying treatment, esp. it has an obvious effect on water which has low temperature, low turbidity but with high PH value. Moreover, it can remove the Chromaticity and algae etc. It is also a good fluorine removal agent, so it is widely used in paper making field, oil clarifying agent, concrete, waterproof agent etc. Package: It is packed by woven bags, which inside is painted or lined by polyethylene, the weight for each bag is 25kg. They are stored in the dry and ventilated storehouse, when transporting, it should avoid sweat and the pollution by poisoned material.