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    Hight Purity Black Selenium Powder For Glass Industry

    Short Description:

    • Size:200mesh
    • HS code:2804909000
    • Melting point:217°C
    • Density:4.81 g /cm3
    • Boiling Point:684.9±1.0 °C

  • CAS No.: 7782-49-2
  • MF: Se
  • Quality Standard: 3N
  • Packing: 25kg iron drum,
  • Minimum Order: Depends on your requiremen
  • USD$0.00
    • Quality First

      Quality First

    • Competitive Price

      Competitive Price

    • First-class Production Line

      First-class Production Line

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    • Customized Services

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    Anhui Fitech

    Anhui Fitech Material Co.,Ltd  specializes in Non-ferrous more than 10 years, with rich experience, high quality, and competitive price. As a professional manufacturer and supplier, we have our own professional technology team to meet any of your requirements in quality and technology. If you want to buy Non-ferrous, Metallurgy or look for price quotation, please contact info@fitechem.com

    Specification (% )

    Basic information:
    1.Molecular formula: Se
    2.Molecular weight: 78.96
    3.Storage: Store in a cool, ventilated and dry warehouse. Protect from moisture and exposure.
    4.Packing:This product should be used in six months,and please restore the remanins in vacuum package.

    ● Selenium is a chemical element with symbol Se and atomic number 34 and found impurely in metal sulfide ores.
    ● Selenium has six naturally occurring isotopes. Black Selenium is a brittle, lustrous solid that is slightly soluble in CS2.
    ● Specializes in producing high purity selenium with the smallest particle average grain sizes.

    Product name Selenium Powder
    CAS No 7782-49-2
    Melting point 217°C
    Purity 99.9%
    HS Code 2804909000
    Density 4.81 g /cm3
    Molecular Weight 192.35
    Size 200mesh

    Functions and Applications

    1. Selenium has good photovoltaic and photoconductive properties, and it is used extensively in electronics, such as photocells, light meters and solar cells.
    2. The second largest use of selenium is in the glass industry: selenium is used to remove colour from glass, to give a red colour to glasses and enamels.
    3. The third min use, taking about 15% is sodium selenite for animal feeds and food supplements.
    4. Selenium can also find applications in photocopying, in the toning of photographs. Its artistic use is to intensify and extend the tonal range of black and white photographic images.
    5. Other uses of selenium are in metal alloys such as the lead plates used in storage batteries and in rectifiers to convert AC current in DC current.
    6. Selenium is used to improve the abrasion resistance in vulcanized rubbers. Some selenium compounds are added to anti-dandruff shampoos.

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    Packing & Transportation



    Q: Are you trading company or manufacturer ?
    A: We are factory.

    Q: How long is your delivery time?
    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to

    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


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