caustic potash flakes

caustic potash flakes GradesPotassium hydroxide is available in technical pure.SpecificationPotassium Hydroxide Tech Grades Assay% ≥ 45.0 48.0 90.0 95.0Potassium carbonate (K2CO3) ≤ 0.15 0.5 0.5 0.5Chloride (Cl) ≤ 0.005 0.005 0.005 0.005Iron (Fe) ≤ 0.0005 0.0005 0.0005 0.0005Sulfate(SO4) ≤ 0.001 0.005 0.005 0.005Nitrates (N) ≤ 0.0005 0.0005 0.0005Sodium (Na) ≤ 0.5 0.8 0.8 0.8Phosphate (PO4) ≤ 0.005 0.005 0.005Silicate (SiO3) ≤ 0.01 0.01 0.01Aluminum (Al) ≤ 0.002 0.002 0.002Calcium (Ca) ≤ 0.005 0.005 0.005 Nickel (Ni) ≤ 0.0005 0.0005 0.0005Heavy metals (as lead) 0.005 0.002 0.002 0.002Conforms to Food Chemicals CODEX IV and to E525 Methods of analysis Details of test methods can be supplied on request. Packing Potassium Hydroxide is supplied in woven lined bags for 25kg P.P., 500kg big bag, or 280kg drum. Application For manufacturing Potassium Carbonate, potassium phosphate, synthetic detergent, SBR and ABS resin, potassium compound, herbicide, photo chemicals, pesticide, battery, concrete compound, medicines, optical brightener, Rosin Sizing agent. Etc.