Xi An Qinghua Xunuo Import and Export Trade Co., Ltd.  

Product Name: Ammonium Sulfamate Agriculture Grade Release Type: Quick Chemical Character: Chemical Neutral Infection on Soil: Physiological Neutral Appearance: Powder Application: Vegetables, Flowers, Fruit Certification: UL, ISO9001 EINECS: 231-984-1 Formula: (Nh4)2so4 CAS No.: 7783-20-2 Transport Package: PP Bag Origin: China Product Description An excellent nitrogen fertilizer (commonly known as fertilizer powder), suitable for general soil and crops, can make the branches and leaves grow vigorously, improve fruit quality and yield, enhance the resistance of crops to disasters, can be used as base fertilizer, topdressing fertilizer and seed fertilizer.It can double decompose with salt to produce ammonium chloride, react with aluminum sulfate to produce ammonium alum, and produce refractory materials together with boric acid.Adding electroplating solution can increase the conductivity.It is also the catalyst of food color, the nitrogen source of culture yeast in the production of fresh yeast, acid dye dyeing aid, leather deashing agent.In addition, also used in beer brewing, chemical reagents and battery production.Another important role is the mining of rare earth, mining with ammonium sulfate as the raw material, the use of ion exchange form of rare earth elements in the ore soil exchange, and then collect the leaching liquid to remove impurity, precipitation, pressing, burning after the formation of rare earth raw ore, mining production of 1 ton of rare earth raw ore about 5 tons of ammonium sulfate.Biological use are many, many process used for protein purification, because ammonium sulphate belongs to an inert material, not easy to react with other biological active substances, in the purification process can protect protein activity to a great extent, on the other hand, soluble ammonium sulfate is wonderful, can form high salt environment, for protein precipitation to prepare high salt and purification of follow-up.There is a big difference between the solubility of ammonium sulfate at zero and 25 degrees at room temperature. The following is the molar concentration of ammonium sulfate at different saturation at two temperatures.