In today's fierce competition in the market, our company always believes that public demand, product quality and fast service are the fundamental conditions for enterprise survival, and humanized products and services have always made us stand in the forefront of the Magnesium Sulfate, Feed Grade Potassium Chloride, Ferrous sulphate industry. The development of enterprises needs loyal and capable employees, and employees must rely on the enterprise platform to satisfy their personal interests. We serve customers with science and technology, insist on technological progress, continuous innovation, and continuous surpassing. We focus on cultivating the core competitiveness of the market, centering on improving quality and efficiency, reform and innovation, strengthening management, and operating breakthroughs to seek transformation and upgrading and leapfrog development.
1、Chemical Name: Zinc Sulfate monohydrate
2、Molecular Formulam: ZnSO4·H2O
3、Molecular Weight: 179.44
4、CAS: 446-19-7
5、Character: It is colorless transparent prism or spicule or granular crystalline powder, odorless. It’s easily soluble in water and aqueous solution is acidic to litmus. It’s slightly soluble in ethanol and glycerin. It will loses water at temperatures above 238℃;
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 | 99.0-100.5 |
Arsenic(As),w/% ≤ | 0.0003 | ———— |
Alkalis and Alkaline Earths,w/% ≤ | 0.50 | 0.50 |
Acidity, | Pass 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 |

In China, you can find us active in the field of Zinc Sulphate Monohydrate with Famiqs. Our company in line with the customer first and the quality assurance unceasingly innovates the purpose, serves for more consumers. We hope that our employees will take the goal of creating a world-class enterprise and promote the development of the enterprise while realizing their self-worth.
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