We pay attention to the contract, keep the reputation, provide high-quality Food Grade Ferrous Sulfate Heptahydrate, Zinc Sulfate, Disodium EDTA and services, make friends all over the world, and seek the development of the enterprise. Over the years, we have opened up the market with high-quality service and flexible business model. With the assistance and support of our new and old customers, we have continued to grow and develop. We hope that through our efforts and changes, we can constantly meet the personalized needs of customers and become a good partner worthy of your trust. In recent years, we have seized opportunities, taken the lead in development, and actively responded to the layout of major national strategies. We focus on the general goal of social stability and long-term peace and security to continuously contribute our strength.
1、Chemical Name: Ferrous Sulfate heptahydrate
2、Molecular Formula: FeSO4·7H2O
3、Molecular Weight: 278.01
4、CAS:7782-63-0
5、Character: It’s blue-green crystals or granules, odorless with astringency. In dry air, it’s efflorescent. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. It’s soluble in water, insoluble in ethanol.
6、Usage: It is used as nutritional supplement(iron fortifier) and fruit and vegetable colorant.
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 | GB29211-2012 | FCC VII |
Content,w/% | 99.5-104.5 | 99.5-104.5 |
86.0-89.0 | 86.0-89.0 | |
Lead(Pb),mg/kg ≤ | 2 | 2 |
Arsenic (As),mg/kg ≤ | 3 | ———— |
Mercury (Hg),mg/kg ≤ | 1 | 1 |
Acid Insoluble(Dried), w/% ≤ | 0.05 | 0.05 |
We are always improving the design and technology of our Ferrous Sulphate Heptahydrate CAS. No. 7782-63-0 to meet the requirements of the world market. Our company relies on advanced equipment to ensure product quality and constantly improve production equipment. We have a complete and scientific quality management system, our integrity, strength and product quality are recognized by the industry.
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