We have a technical team engaged in production and R&D of Food Grade Ferrous Fumarate, Food Grade Copper Sulfate, Magnesium hydrogen orthophosphate for many years, with industry-leading professional knowledge and technical level. With the rapid development of economy, our company has entered a new stage of scale, specialization and brand development. We plan to create a vibrant and competitive brand enterprise, and cooperate with customers abroad with a pragmatic attitude to create a better tomorrow. We will never be satisfied with what we have achieved. In front of all the new and old customers, we are very willing to contact you modestly and simply.
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 |
After years of hard work, our 98% Ferrous Sulfate Heptahydrate for Mining Industry has been recognized in the global market, and is favored by more and more customers for its stable product quality and reasonable prices. The company has exquisite craftsmanship, strong technical force and perfect after-sales service. The products implement strict scientific management and perfect inspection system. The company brings into play the sense of innovation and introduces the concept of optimization with market-oriented means.
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