The aim of our company is to provide high-quality and inexpensive EDTA Salts, Potassium Diacetate, Zinc Citrate and high-quality and fast service. Relying on mature service concepts at home and abroad, the company has experienced various types of operation management teams, and the business is developing rapidly. We continue to consolidate our leading position in the industry, enhance our competitiveness in the international market, and create greater value for our customers. We conduct annual talent review and attach importance to the promotion and advancement of high-performing talents. We practice open innovation, and we collaborate with other companies to integrate various viewpoints, find the best product solutions, and promote common development.
1、Chemical Name: Ammonium Sulfate
2、Molecular Formula : (NH4)2SO4
3、Molecular Weight: 132.14
4、CAS: 7783-20-2
5、Character: It is colorless transparent orthorhombic crystal,deliquescent.The relative density is 1.769(50℃). It’s easily soluble in water（At 0℃, solubility is 70.6g/100mL water; 100℃, 103.8g/100mL water）. Aqueous solution is acidic. It’s insoluble in ethanol, acetone or ammonia. It reacts with the alkalies to form ammonia.
6、Usage: According to GB 2760-2011, it could be used as processing aid (only used as nutrient for fermentation). It also could be used as dough regulator and yeast food. In the fresh yeast production, it’s used as the nitrogen source for yeast cultivation (Dosage is not specified.). Dosage is about 10% (about 0.25% of wheat powder) for yeast nutrient in bread.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Specifications | GB 29206-2012 | FCC VII |
Content( (NH4)2SO4), w/% | 99.0-100.5 | 99.0-100.5 |
Residue on Ignition (Sulfated Ash), w/%≤ | 0.25 | 0.25 |
Arsenic (As) ,mg/kg ≤ | 3 | ———— |
Selenium(Se),mg/kg ≤ ≤ | 30 | 30 |
Lead(Pb),mg/kg ≤ ≤ | 3 | 3 |
The key to improve the core competitiveness of our company and increase the added value of our Nitrogen Fertilizer Ammonium Sulphate Granular Crystal N 21% is to improve our independent innovation capability. We have always adhered to the road of green and environmentally friendly brand development. Customers are the only reason to determine the existence and development of an enterprise, and for our company, satisfying our customers is just our basic bottom line.
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