Customer trust is our driving force, customer requirements are our direction of improvement, and customer satisfaction is our goal. We will respond quickly to customer needs in the shortest possible time and provide customers with customized Food Grade Potassium Phosphate Tribasic Anhydrous, Phosphates, Reagent Grade Ammonium Ferric Sulfate solutions. We will continue to move forward, continue to innovate, provide customers with better products, and create more value for customers and society. We always adhere to technology leadership, innovation and practicality, and never stop developing more excellent products and services. We develop high quality products and provide excellent services with great enthusiasm, and constantly pursue perfection and self-transcendence. Our good corporate reputation has rapidly expanded our influence in the industry and opened up a broad market space.
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 |
After years of hard work, we have accumulated rich production experience, and gradually improved the inspection and testing equipment to ensure the stability of Ferrous Sulfate Monohydrate quality. Our company regards quality as the key factor of enterprise survival, customer satisfaction is the goal of enterprise development, brave in innovation and continuous progress, and produces high-quality products to serve the majority of users. We always adhere to the business philosophy of "integrity, customer first, mutual benefit and common development" as our motto.
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