Sodium hydroxide,Caustic soda flakes and pearls,99%,98%,96%90%;25kg plastic woven bag,25mt in one 20' ... Chemical name: SODIUM HYDROXIDEApplications:1.Widely used in papermaking,synthetic detergent,soap,adhesive fiber, artificial ... Petroleum drilling,refining petroleum grease and purifier in petroleum industry.4.National defense industry,mechanical ... , or as per customers requirement caustic soda flakes