Potassium Binoxalate For Marble Polishing 

Potassium Binoxalate For Marble Polishing 1.Another Name: Potassium Hydrogen Oxalate,  PBO CAS NO: 127-95-7 Molecular Fomula: KHC2O4 Crystal size: 0.1mm - 0.8 mm,0.5 m -2 mm,0.5 mm- 3 mm,2mm-4mm,2 mm- 15 mm Appearance:White Crystals 2. Specification:  Item Industry grade Purity (KHC2O4) 95% --- 105% Sulphate ≤0.01% Insoluble Substance ≤0.005% Fe ≤0.001% Pb ≤0.001% Cl ≤0.001%  3. Application: - Marble & Granite Indus…