These initiatives include the availability of customized designs with speed and dispatch for Food Grade Potassium Sulfate, Pharma Grade Potassium Chloride, Tricalcium Citrate. In order to protect customers' recognition of the safety and applicability of our products, every link of our production process is sampled and tested. We develop together with our customers with advanced technology, excellent quality and considerate service.
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 |
Our goal is to give customers defect-free and high-value Good Quality and Competitive Price Ferrous Sulphate Heptahydrate 98% on time and pursue customer satisfaction. We respect excellent talents and hope to cultivate a team of practical talents for the company that meets the needs of strategic development. From the first day of birth, we have taken on a historical mission and embarked on a unique path to success.
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