Our company's business units focus on products and services to enhance the uniqueness and competitiveness of our Reagent Grade Ammonium Acetate, MKP, Magnesium Acetate. Enterprise staff training is to improve the quality of employees, enhance the competitiveness of enterprises and the needs of enterprise development. In the context of economic globalization, in order to promote the process of enterprise internationalization, we share resources with the world from an open perspective.
1、Chemical Name: Zinc Sulfate heptahydrate
2、Molecular Formulam: ZnSO4·7H2O
3、Molecular Weight: 287.50
4、CAS: 7446-20-0
5、Character: It is colorless transparent prism or spicule or granular crystalline powder, odorless. Relative density is 1.957. Melting point is 100℃. It’s easily soluble in water and aqueous solution is acidic to litmus. It’s slightly soluble in ethanol and glycerin.,it will be effloresced slowly in the dry air at room temperature.
6、Usage: It is used as nutritional supplement(zinc fortifier) and processing aid. It’s used in milk product, infant food, liquid and milk drinks, grain and its’ products, table salt, soft drinks, maternal formula and coco powder and other flavor nutritional solid drinks.
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.
Specification | GB25579-2010 | FCC VII |
Content,w/% | 99.0-100.5 | 98.0-100.5 |
Arsenic(As),w/% ≤ | 0.0003 | ———— |
Alkalis and Alkaline Earths,w/% ≤ | 0.50 | 0.50 |
Acidity, | Pass the test | Pass Test |
Selenium(Se),w/% ≤ | 0.003 | 0.003 |
Mercury(Hg),w/% ≤ | 0.0001 | 0.0005 |
Lead(Pb),w/% ≤ | 0.0004 | 0.0004 |
Cadmium(Cd), w/% ≤ | 0.0002 | 0.0002 |
We have always taken it as our responsibility to provide customers with quality Zinc Sulfate Heptahydrate and good services, and have received many awards from the community. We actively adopt new technologies, new processes, and new equipment, and our product quality is always in a leading position in the industry. The company is based on science and technology, cherishes technical talents, and continuously improves the core competitiveness of products and customer satisfaction.
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