Basic info.:
Molecular formula: C₆H₁₀FeO₆·3H₂O
Molecular weight: 288.04
Properties: light yellow green crystalline powder; sealed, kept in dark place.
Specification: Total iron : ≥18.9%,    Ferrous iron : ≥18.0%
Uses: one of best iron fortification agents and best iron source of baby food (recommended by WHO) . It is widely used in dairy, milky powder, cracker, sauce, candy, drugs, food, beverage, dairy, table salt, nutrient solution.
Packing: 25kg paper-cloth laminated bag lined with plastic bag.
Technical Index: GB6781-86

Item	Index
Appearance	light yellow green crystalline powder
Total iron (as Fe+)% Fe+	≥18.9
Ferrous iron (as Fe+)% Fe++	≥18.0
Moisture (no water of crystallization)%	≤2.5
Calcium salt (as Ca+)% Ca++	≤1.2
Heavy metals(as Pb)%	≤0.002
As%	≤0.0001