Our Sodium Citrate, Oxalates, Food Grade Potassium Sulfate integrate beautiful appearance, scientific manufacturing technology and high cost performance. We lead by example and strive to be a leader and defender of intellectual property rights protection. We always give priority to strengthening environmental protection, developing green manufacturing and practicing social responsibility. We are deeply aware that mutual integrity is the basis of cooperation and necessary for successful cooperation.
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 |

Our company in good faith, pragmatic, efficient concept, and strive to provide you with easy to use and reliable Hot Sales Zinc Sulphate Monohydrate for Pourty. We realize the requirements of promotion strategy, continuously enhance the ability of scientific and technological innovation, and solve the technical problems in production operation and operation development. We continue to improve our governance structure and innovate our business model in the process of continuous leapfrogging development.
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