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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