All Ferrous Sulfate Monohydrate, Reagent Grade Ammonium Ferric Sulfate, Potassium Acetate of our company adopt the industry standard. Our products are exported to overseas and enjoy a good reputation in many overseas markets. With the rapid development of the market, our company's production technology continues to progress, products continue to be improved. We are always strengthening the efficiency of company management and improving our operations. We have been adhering to the business philosophy of 'integrity, responsibility, research and development, innovation' and the strategic development policy of 'improving product quality with science and technology, focusing on brand building and expanding market'. Our company always adhere to the people-oriented, benefit oriented, market-oriented, technological innovation and development strategy.
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 adhere to the development philosophy of innovation, professionalism, and win-win, providing customers with high-quality Ferrous Sulfate Heptahydrate 98% Feso4.7H2O that integrate perfect design and overall service. We consider efficient response to be a timely response to customer needs and efficient resolution. We are people-oriented, give full play to each employee's subjective initiative, and constantly improve the execution.
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