We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for Food Grade Potassium Sulfate, Ferrous Fumarate, Reagent Grade Ammonium Acetate. We have cultivated a high-quality R&D and design team that can provide personalized design and services according to customer needs. Owing to the sincerity and dedication of our workforce, we have been successful in earning numerous accolades in the industry. Their professionalism and hard work have helped us provide high-quality products. We respect individual interests and expertise, and respect individual innovation ability. Our company attaches great importance to quality management and has established a team of quality management and inspection personnel to be fully responsible for raw material inspection, process inspection, performance inspection and factory inspection of products.
1、Chemical Name: Ferrous Sulfate mono hydrate
2、Molecular Formula: FeSO4·H2O
3、Molecular Weight: 169.93
4、CAS: 17375-41-6
5、Character: It’s gray-white to beige powder.with astringency.It is mainly composed of FeSO4·H2O and contains a few of FeSO4·4H2O.It’s slowly soluble in cold water (26.6 g / 100 ml, 20 ℃), It will be dissolved quickly when heating.It's insoluble in ethanol.Almost insoluble in 50% sulfuric acid.
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 |
Dried (FeSO4) | 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 well aware that only our Ferrous Sulphate 98% with superb technology and quality can win the praise of our customers. We continue to go beyond, create excellence, and win together with employees, partners and society. We sincerely hope to cooperate sincerely with colleagues from all walks of life in the society, develop hand in hand, and achieve a win-win situation.
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