1. Properties:semi-transparent white pearls at
normal temperature, with strong alkalinity, hygroscopic and
corrosiveness. 2. Usage:it is widely used in paper making, artificial
silk, fabric, printing and dyeing, soap making, medicine, dye,
chemistry, metallurgy, refined petroleum and other
industries. 3. Packing:*5kg/bag 4. Product Standard:GB*******6 5.
Specifications: NaOH: *9%MIN. Na2CO3: 0.5%MAX. NaCL: 0.*3%MAX. Fe2O3: 0.**5%MAX.