Caustic Soda Pearls Purity 99%, 25kg PP/PE bag, 25mt/20'FCL High Quality, Good Price! Specifications: COMMODITYSPECIFICATIONSSODIUM HYDROXIDETEST RESULTSODIUM HYDROXIDEAPPEARANCEWHITE PEARLWHITE PEARLNaOH% ≥99.0% 99.14%Na2CO3 ≤0.8%0.63%NaCL% ≤0.05%0.03%Fe2O3 ≤0.005%0.003%size0.41.0 mmQUANTITY/WEIGHT DECLAREDOKApplication:Mainly used in synthetic fiber, papermaking, organic synthesis, textile, ...