Hot sale Black Gray high purity 99.99% 100 200 325-800mesh germanium powder for Fabric finishing agent

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Product Overview



Item: Germanium powder
2. Purity: 99.999%
3. Wide product range and abundant terminal usage. 
4. Appearance: Light grey nanopowder.
1. Density: 5.323g/cm3
2. Melting point: 937.4 °C
3. Boiling point: 2830 °C



       1.35% for fiber-optics, 30% infrared optics
         2.15% polymerization catalysts, and 15% electronics and solar electric applications.
         3.The remaining 5% went into such uses as phosphors, metallurgy, and chemotherapy.


        Step 1: Pastic Package
        Step 2: Bubble Wrap
        Step 3: Wooden Case


         Changsha Santech Materials Co., Ltd. is a private enterprise that integrates scientific research, material

         processing and recycling of Tellurium, Bismuth and Indium. We successfully developed hight purity Tellurium

         Dioxide 99.999%, P-type Bismuth Oxide,low melting point alloy as well as low-oxygen metal nanopowder.

         We aim to be a leading premium supplier of specialty purified metals and advanced materials in the world.


         After years of efforts, we have a comprehensive quality management system and production flow with

         advantages of below:

         1.Customize ultra-pure metals, alloys and compounds.

         2.Full process to the beginning of project and final production.

         3.Independent Export License (No. 01548086)

         4.Reputable business relationship spread over 20 countries and regions.


         Changsha Santech has developed sperical Cadmium shot, oxygen-free Selenium shot and persistent emphasis

         on R&D ensured our endless efforts on quality excellence and continuous development on new materials We

         sincerely look forward to working with reliable partners in the long-term mutually beneficial cooperation.




        1.Fast Delivery: In 2-5 days

        2.Quality Guarantee: If any quality problems, free replacement will be adopted.

        3.Technical Support: 24 hours technical support by e-mail or calling

        4.FAQ Email Help: 2 hours in workday, 12 hours in the weekend.

        5.Convenient Payment: We accept the Bank Transfer, L/C, Western Union, PayPal, Escrow, etc.

        6.You can also place an order quicky.


                                More Product:Germanium Ingot,Germanium Piece,Germanium Powder and more


0.0521 s.