Our company has a professional research and development and design team, we carry out Magnesium Citrate, Food Grade Magnesium Sulfate Dried, Food Grade Potassium Phosphate Tribasic Anhydrous development from the perspective of industry development and user needs. The company has advanced laboratory equipment and conducts rigorous inspections on each batch of bulk goods to ensure that customers buy high-quality and stable products. We will combine the needs of customers to provide high-quality services with excellent quality, flexible combinations and reasonable prices. We clearly realize that the sustainable development of the supply chain not only needs the leading role of the enterprise itself, but also needs the cooperation of the upstream and downstream partners of the industry.
1、Chemical Name: Ferrous Fumarate
2、Molecular Formula: C4H2FeO4
3、Molecular Weight: 169.93
4、CAS: 141-01-5
5、Character: Orange red or reddish brown powder, slightly soluble in water, ferrous fumarate has a special odor density of 2.435, stable at room temperature and pressure.
6、Usage: used to treat iron deficiency anemia,antianemia drug, also widely used in food and feed additives.
7、Packing: It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as the 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 | GB 1903.46-2020 | GB/T27983-2011 |
Content(C4H2FeO4),w/% ≥ | 93.0-101.0 | 93.0 |
Content(Fd2+),w/% ≥ | ———— | 30.6 |
Content(C4H4O4),w/% ≥ | ———— | 64.0 |
Content(Fe3+),w/% ≤ | 2.0 | 2.0 |
Moisture ,w/% ≤ | 1.5 | |
Total arsenic,mg/kg ≤ | 2.0 | 5 |
Lead (Pb) ,mg/kg ≤ | 1.0 | 10 |
Cadmium(Cd), mg/kg ≤ | ———— | 10 |
Mercury(Hg), mg/kg ≤ | ———— | ———— |
Total Chromium,mg/kg ≤ | ———— | 200 |
Sulfate, w/% ≤ | 0.2 | 0.4 |
Crushing granularity(Pass through the sieve of 0.25 mm),w/% ≤ | ———— | 2.0 |
High iron,w/% ≤ | ———— | ———— |
Loss on Drying, w/% ≤ | 1.0 | ———— |

We have always innovated Iron (II) Fumarate, expanded production scale, established our own brand, and constantly improved our brand image. Look forward to long-term cooperation and mutual benefits! Strengthening the brand culture construction is the key to build a well-known brand.
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