Our magnesium sulphate heptahydrate, Food Grade Zinc Sulfate Monohydrate, Food Grade Ferric Pyrophosphate are all over the country in many big cities, after continuous market tempering, some products have entered the international market. It is our adherence to the scientific concept of development, concerted efforts, hard work and unity that have brought us to our present achievements. While the company uses advanced technology to provide customers with products, it also actively assumes social responsibilities and has been widely recognized by the society. On the premise of meeting customer needs, we strive to reduce production costs, ensure product quality, shorten production cycles, thereby saving costs for customers, and provide customers with the highest quality products and considerate services.
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 |
Producing Chinese High Quality 99% Purity Zinc Sulfate Factory Price required by the market quickly and efficiently has become an important element of corporate competition and a goal to be pursued in production management. With our excellent quality, reasonable price and considerate service, we have won a head start in the fierce market competition. Our company is guided by market demand and serves our customers with excellent technology and integrity.
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