We strive to improve the safety of our Food Grade Potassium Sorbate, Manganese Acetate Tetrahydrate, Triammonium Citrate and protect the health and safety of our customers. In each series of products, our products are upgraded step by step according to the needs of market customers. Facing the future, we will steadily promote high-quality development and deepen supply-side structural reforms. Since the establishment of the company, we have been committed to creating value for customers and regard it as the highest service standard. Our company through excellent management to provide high-quality products, quality service to meet and exceed customer expectations.
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 sincerely hope that we can get your trust and recognition and become your qualified supplier of Water Treatment/Fertilizer/ Feed Additives/ Dye Ferrous Sulphate Heptahydrate 98%. We will be your best choice. We have the advantages of a large customer base, fast growth, rapid profit growth and high customer satisfaction. We regard employee satisfaction as an important goal of the bottom-up and development of the enterprise.
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