We will continue to invest our resources in research and development of new Tricalcium Citrate, Ferrous Sulfate, Magnesium Citrate to further meet the needs of our customers. Continuous innovation keeps us dynamic and constantly adapting to changes in the internal and external environment. With the rapid development of industry, product quality requirements are higher and higher. Adhering to the tenet of 'professional, honest and pragmatic' and the steady operation idea, our company has established a long-term cooperative relationship with many domestic enterprises.
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 |
The quality of our Hot Selling High Quality Food Grade 99% Znso47H2O Zinc Sulphate for Food Additives is superior to that of our competitors, but the price of it will never be higher to that of any other brand. We keep climbing, innovation-driven transformation and upgrading. We have established a scientific and fair talent evaluation and selection mechanism to ensure that all people develop their strengths and avoid their weaknesses in their work and give full play to each person's strong points.
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