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          Taizhou BangDe Tungsten & Molybdenum Production Factory

          Taizhou BangDe Tungsten & Molybdenum Production Factory

          (the original Jiangyan BangDe Metal Production Factory)

          Sales HOTLINE

          +86-523-88648938

          Products

          Taizhou BangDe Tungsten & Molybdenum Production Factory(the original Jiangyan BangDe Metal Production Factory)

          owns highly-qualified talents, excellent equipments, advanced technologies, and complete detection methods

          Sodium tungstate

          Molecular formula Na2WO4·2H2O
          Index
          Index Index %  
          Optimal grade Refined Crude
          WO3 ≥69.0 ≥69.0 ≥68.0
          As ≤0.001 ≤0.002  
          Cu ≤0.0002    
          Fe ≤0.001 ≤0.002  
          SO4   ≤0.02 0.01
          Si ≤0.004   ≤0.04
          Water insoluble ≤0.005 ≤0.01  
          PH 8.5-9 8.5-9  
          Metal (Pb) ≤0.001 ≤0.002  
          Cl   ≤0.03  
          Use Intermediate product in tungsten material production. Can be used in mordant, catalyst, pigment, analytical reagent and fabric weighting agent in textile industry, and can also be used to produce fire or water proof fabric.
          Packing 50KG, 100KG iron drum or woven bag.
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