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    Selenium powder  Se
    Available form
    Powder/granule
    Application field

     

    Application Field
    Anaerobic selenium
     
    Selenium powder: -100 mesh; - 200 mesh;
     
    Selenium granules: 3-5mm uniform granules;
     
    1. Purity: 99.999%;
     
    2. Inspection: icp-ms, laser particle size analyzer;
     
    3. Application: post-selenization process of CIGS copper indium gallium selenium, optical and infrared glass;
     
    4. Technical docking: Anode slime - enrichment - primary distillation - secondary distillation
     
    5. Core competitiveness: no oxygen, no agglomeration, black and shiny surface of selenium.
     
    6. Powder technology: airflow pulverization-shock sample screening and screening;
     
    7. Particle size: -100 mesh; - 200 mesh;
     
    8. Physical properties:
     
    Atomic weight: 78.96
     
    Electronegativity: 2.55
     
    Density: 4.81 g/cm3
     
    Melting point: 221 ℃
     
    Boiling point: 685 ℃

    Product description
    Describe
    Anaerobic selenium
    Selenium powder: -100 mesh; - 200 mesh;
    Selenium granules: 3-5mm uniform granules;
    1. Purity: 99.999%;
    2. Inspection: icp-ms, laser particle size analyzer;
    3. Application: post-selenization process of CIGS copper indium gallium selenium, optical and infrared glass;
    4. Technical docking: anode slime -- enrichment -- rectification -- heavy rectification;
    5. Core competitiveness: no oxygen, no agglomeration, black and shiny surface of selenium.
    6. Powder technology: airflow pulverization-shock sample screening and screening;
    7. Particle size: -100 mesh; - 200 mesh;
    8. Capacity: 500kg/month;
    9. Services: provide practical protective measures and MSDS, and provide applied material solutions;
    10. Samples: free samples are provided for customers to test and try;
    11. Physical properties:
    Atomic weight: 78.96
    Electronegativity: 2.55
    Density: 4.81 g/cm3
    Melting point: 221 ℃
    Boiling point: 685 ℃
    12. Specifications:
    Chemical purity:
    High purity selenium: Se-05 purity 99.999% above, silver, aluminum, bismuth, cadmium, copper, iron, indium, magnesium, nickel, lead, antimony, tellurium impurity total content less than 10ppm;
    Ultra-pure selenium: Se-06 purity 99.9999% above, silver, aluminum, bismuth, cadmium, copper, iron, indium, magnesium, nickel, lead, antimony, tellurium impurity total content less than 1ppm;
    Other materials
    可以买球赛的app-哪个app可以买球赛
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