<var id="1d9zx"><font id="1d9zx"></font></var>
    <track id="1d9zx"><noframes id="1d9zx"><progress id="1d9zx"></progress>

          <p id="1d9zx"><big id="1d9zx"><th id="1d9zx"></th></big></p>

          泰州市安達有色金屬有限公司
          Home Favorites
           
          Sodium molybdate...
          Diammonium Molybda...
          Tetraammonium Moly...
          Heptaammonium Moly...
          Barium molybdate...
          High-pure Molybden...
          Ferro-molybdenum...
          Sodium Tungstate...
          Ammonium metagungs...
          Ammonium Paratungs...
          Tungstic acid...
          Tungsten trioxide...
          Tungstosilicic aci...
          Phosphotungstic ac...
           
          Sodium Tungstate  

          Na2WO4•2H2O

          Index name

          Index%
          AR

          Top grade
          (export grade)

          Industrial products

          WO3
          ≥69.0
          ≥69.0
          ≥68.0
          Mo
          ≤0.002
          ≤0.02
          ≤0.04
          As
          ≤0.001
          ≤0.002
           
          Cu
          ≤0.0002
           
           
          Fe
          ≤0.001
          ≤0.002
           
          SO4
           
          ≤0.02
          0.01
          Si
          ≤0.004
           
          ≤0.04
          Water insolubles
          ≤0.005
          ≤0.01
           
          PH
          8-9
          8-9
           
          Heavy metals (Pb)
          ≤0.001
          ≤0.002
           
          Cl
           
          ≤0.03
           

          Uses: It is the intermediates product of Tungsten material; Can also be used in mordant, catalysts, pigments and analytical reagent, used as a weighting agent of fabric in the textile industry, used in the manufacturing of flame-retarding, waterproof fabric.

          Packing: 25kg Cardboard barrel or plastic woven bag .

           
               
           
          Home | About us | Products | Honors | Factory | Order | Contact | 中文版
          一区二区三区av波多野结衣_亚洲自偷自拍另类11p_欧美啪啪_色资源av中文无码先锋