Package: 25Kg,1000Kg, with plastic cover inside and brede outside by to meet the needs of customers potassium carbonatePackage: 25Kg,1000Kg, with plastic cover inside and brede outside by to meet the needs of customers Specifications: ItemIndicatorhigh-class productsFirst-class productsConforming productsK2CO3(after Caumaed) ≥ 99.0%(WT) 99.0%(WT) 98.5%(WT)KCL ≤0.01%0.03%0.20%K2SO4 ≤0.01%0.04%0.15 ...