Merits: Effective, lasting potency, broad, good compatibility. Few increment, economical, easy to degrade, environmental and low poisonous. Usage: It is mainly used as flocculant in rubber latex and refrigerant. And it is also employed in oil exploratory well and sewage treatment, etc. In agriculture it is used as soiless culture and fast-effective fertilizer for acid soil. It also can be used to make fireworks and incandescent lamp chimney in light industry, to produce explosives in national defense industry and to paint negative pole in electron instrument industry. It is also a raw material in making other nitrate. Stroage: Put in ventilated and cool place and avoid sunlight. The shelf life is 12 months (20℃) Packing: 25kg in plastic drum, 250kg in plastic drum, 1000kg IBC drum or according to users.