The company insists on promoting cleaner production and energy saving and emission reduction, and strives to build a beautiful Food Grade Magnesium Carbonate, Formates, Sodium Phosphate Dibasic. We get approval of market and customers since holding the principles that customer oriented, aim to high-quality, and intense innovation from beginning. Our wealth comes from the persistent pursuit of product quality. We have a strong talent advantage, deep technical accumulation and efficient and complete R&D system quality. We always believe that in the era of consumption upgrade, product innovation is the basic condition for the existence of enterprises.
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 |

Through a deep understanding of our customers, the continuous improvement of our brand value and the continuous growth of our position in the Zinc Sulphate Monohydrate for Pourty industry, we have gradually increased our growth and competitiveness to provide first-class products and services to our customers. In the long-term actual production and processing process, we have accumulated very rich experience. At the same time, we will continue to adjust products and services to meet customer needs with unique solutions. Our company has always been adhering to the quality as the soul of the enterprise, focusing on the subtle, refined business.
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