Magnesium Sulphate(Kieserite)
Specifications: Water Soluble MgO 22-25% min,
　　　　　　　 Total MgO 27%, Moisture 2% max
Size:1-3mm,2-4mm,2-5mm or Powder

Epsomite
Specifications: MgSO4:7H2O 99.5% min , Cl 0.05% max
　　　　　　　 Fe 0.05% max, As 0.0012% max, Mn 0.004% max

B-Mag Fertilizer
Specifications: Total MgO 25% min, Water Soluble MgO 20% min
　　　　　　　 Water Soluble B2O3 2% min, S 16% min
　　　　　　　 Moisture 2% max
Size:Powder, Granule or Coarse size

Copper Sulphate
Specifications: