With exquisite craftsmanship and specialized design, we have created more and more perfect Food Grade Potassium Phosphate Tribasic Anhydrous, magnesim sulphate dried, Ferric Pyrophosphate to offer better product for our customers. We pursue a full range of credibility concept, depending on the integrity of the foundation, and the basis of development. The purpose of our company: survive by quality, develop by reputation, and update products by technology.
1、Chemical Name: Copper Sulfate
2、Molecular Formula: CuSO4·5H2O
3、Molecular Weight: 249.7
4、CAS: 7758-98-7
5、Character: It’s dark blue triclinic crystal or blue crystalline powder or granule. It smells like nasty metal. It effloresces slowly in dry air. Relative density is 2.284. When above 150℃, it loses water and form Anhydrous Copper Sulfate which absorbs water easily. It’s soluble in water freely and aqueous solution is acidic. pH value of 0.1mol/L aqueous solution is 4.17（15℃）. It’s soluble in glycerol freely and dilute ethanol but insoluble in pure ethanol.
6、Usage: It is used as nutritional supplement, antimicrobial agent, firming agent and processing aid.
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 | GB29210-2012 | FCC VII |
Content (CuSO4·5H2O), w/% | 98.0-102.0 | 98.0-102.0 |
Substances Not Precipitated by Hydrogen Sulfide,w/% ≤ | 0.3 | 0.3 |
Iron (Fe), w/% ≤ | 0.01 | 0.01 |
Lead (Pb),mg/kg ≤ | 4 | 4 |
Arsenic (As),mg/kg ≤ | 3 | ———— |
We pay attention to product quality, focus on customer experience, and is one of the most outstanding companies in the domestic and foreign Food Grade Blue Crystal Copper Sulphate industry. We will provide products and services to our customers with the ultimate quality and win-win harmony as our development concept. To make products is to make conscience, which is our basic concept. Our continuous innovation and strict detailed process management ensure the product quality reliably.
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