1.Colorless orthogonal bipyramid crystalline or white to off-white lumps or powder 2.MOQ:1*20fcl 3.Packing:25KG and 50KG Appearance:Colorless orthogonal bipyramid crystalline or white to off-white lumps or powder.Use:Ability to improve the weathering,Reinforced soil,The preparation of quick-setting waterproofing agent,Preparation of acid gelation,Preparation of heat-resistant mortar,Corrosion ...