Zone Refined, N Type, P Type, IR Coated, DLC Coated, crystalized
Packaging & Delivery
Single package size:
Single gross weight:
0.5 or 1kg in plastic bag, then packed in carton box.
1 - 50
To be negotiated
1. Germanium metal granule, Germanium shot, high purity Germanium pellet, Germanium grain, Germanium round,
Germanium ball 2.Mainly applied to evaporation, electronics and solar electric applications. 3.99.999%, 1-3 mm, 1-5mm, 5-10mm
Germanium granule is made of high purity zone refined germanium ingot in the vacuum and clean workshop, with
purity 99.999 and size 1-40mm, highly customization is accepted.
1-40 mm customized
1 Ω·m (at 20 °C)
Minimum Order Quantity
0.1kg per vacuum bag, carton box outside
1-3 days for small quantity order, 5-7 days for large quantity
T/T, L/C, PAYPAL, West Union
100KG per month
Competitive Advantage 1. Strict raw materials control: raw materials are collected from non-recycled coal ash 2. Low heavy metal content: content of Mg, Al, Pb, As, Ni, Hg less than 1ppm 3. Customized packaging:packed by plastic vacuum bag 4. Quality Guarantee: If any quality problems, free replacement will be adopted
Applications 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.
100g or customed per bag
1-10kg per box
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.
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