With professional technology, we have developed multi-function and multi style ammonium iron sulfate, Ferrous sulfate heptahydrate, Others, with hundreds of product sizes and styles, and excellent quality of each product. In recent years, our transnational operation has developed rapidly, and our international management talents are increasing day by day. Our company brand demonstrates unique strengths in driving product brand growth and value-add, and in building consumer trust. In order to adapt to the new normal of market economy, our company has continuously strengthened strategic planning and forward-looking deployment, and made every effort to create new growth points.
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 |
With experienced and skilled staff in the area of High Quality CAS 7446-20-0 Zinc Sulphate Heptahydrate From China Supplier, we continue to innovate our product portfolio and provide products to our customers. Our amazing speed of development relies on the reliable quality and integrity of the sales service concept. In this new era of opportunities and challenges, all our staff will continue to carry forward the enterprise spirit of honesty, innovation and striving for the first class forever.
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