
Products
Feed grade- Ferrous Fumarate
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Ferrous Fumarate is a kind of safe and high-effective organic nutrition iron supplementary.
Structural formula
Molecular formula: C4H2O4Fe
Molecular weight: 169.9
Performance:The product is orange red or reddish brown powder with fine liquidity and no smell.
Main index:
item
|
index
|
|
enterprise standard
|
National standard
|
|
Ferrous Fumarate content (in C4H2FeO4 dry basis)/%
|
≥90.0
|
≥93.0
|
ferrous content(in Fe2+ dry basis)/%
|
-
|
≥30.6
|
fumaric acid content (in C4H4O4 dry basis)/%
|
-
|
≥64.0
|
ferric iron content(in Fe3+)/%
|
≤2.0
|
≤2.0
|
smashing particle size(passing 0.25mm mesh)/%
|
-
|
≤2.0
|
moisture/%
|
≤2.0
|
≤1.5
|
total arsenic(in As)(mg/kg)
|
≤5
|
≤5
|
Lead(Pb)(mg/kg)
|
≤20
|
≤10
|
arsenic(Cd)(mg/kg)
|
-
|
≤10
|
arsenic(Cr)(mg/kg)
|
-
|
≤200
|
sulfate(in SO42-)% |
≤0.20
|
≤0.4
|
Features:
1.It is new type iron supplementary addictive with safe and high effective features;
2.It has different absorption method with ferrous sulfate;
3.The product has high stability.
Effect:
1. Pig: improving immunity; releasing stress; promoting myohemoglobin level and etc.
2.Fowl: improving meat quality, laying rate and etc.
3.aquatic livestock: imrpving meat quality and promoting growth
Recommend dosage: g/ton feed
pig and fowl | 150—250 |
fish, shrimp and crab | 200—300 |
Packing: 25㎏/drum 25㎏/bag
Storage: in cool and dry place for 24 months
