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Terbium in Highest Purity & Variety
High-purity Terbium and compounds for research, development, and industry – reliably available, precisely specified, and individually customizable.
Our Product Range at a Glance
Terbium Products for Lab & Industry
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Physical Properties
Melting Point
1,356 °C
Boiling Point
3,230 °C
Frequently Asked Questions
Our FAQs provide you with a quick overview of important topics related to our product range. If you have any further questions, we will of course also be happy to assist you personally.
Purchasing / Sales
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What is Terbium and What is it Used For?
Terbium is one of the rare earth metals and is characterized by special magnetic and optical properties. In practice, it is primarily used where specific material properties are required. A key application area is phosphors: Terbium compounds produce characteristic green emissions, which is why they are used, for example, in displays or lighting systems. At the same time, Terbium plays an important role in magnetic materials, for instance, to improve the temperature stability and performance of high-performance magnets.
Terbium is also used in optics and electronics, for example, in laser materials or specialized coatings. For research institutions and development departments, it is particularly interesting because new functional properties can be generated through doping or targeted combination with other materials – a crucial factor in material development.
Why is ChemPur the Right Partner for Terbium?
As a supplier in the field of fine chemicals, we combine a broad product spectrum with profound technical expertise. We offer Terbium in purities up to 99.999% and in numerous forms – from powder and pieces to wire, foils, or nanopowders. This allows us to cover both classic laboratory applications and specialized high-tech processes.
Our strength lies in the combination of availability and consultation: Through our international dealer network, we can provide almost all materials and respond flexibly to requirements. At the same time, we support you in selecting suitable specifications, such as purity, particle size, or form. Especially for complex projects, for example in material development or thin-film technology, you benefit from short decision-making paths and individual support. This is complemented by certified quality according to ISO 9001 and reliable delivery – crucial for predictable processes.
What Purity Levels are Available for Terbium?
Terbium is available from us in various purity levels, typically from 99.9% up to 99.999% (5N). This range allows you to precisely adapt the material to your application. For standard applications in laboratories and industry, a purity of 99.9% is often sufficient, for example, in basic syntheses or material tests.
In sensitive areas such as optics, electronics, or thin-film processes, however, significantly higher purities are required, as even minimal impurities can affect material properties. Especially in applications such as phosphors or high-precision coatings, a purity of 99.99% or higher can be crucial for achieving reproducible results. We support you in selecting the appropriate specification and ensure quality through certificates of analysis and documented testing procedures.
In Which Forms Do We Supply Terbium?
We offer Terbium in a variety of physical forms, allowing you to optimally tailor the material to your process. These include classic forms such as powder, chips, and pieces, which are frequently used in laboratory and synthesis applications.
For technical applications, specialized geometries such as wire or foils are also available. These are suitable, for example, for coating processes or further processing into components. Additionally, we supply Terbium in ampoules under protective gas to protect sensitive materials from oxidation. These options are particularly relevant for development departments where materials often need to be adapted to specific processes. By combining different forms and container sizes – from small laboratory quantities to larger units – we enable flexible and demand-oriented use.
Which Terbium Compounds Do We Offer?
Our portfolio includes a wide selection of Terbium compounds that cover various chemical and technical requirements. These particularly include oxides, halides, nitrates, carbonates, acetates, and phosphates. Terbium oxide (Tb₄O₇) is one of the most important compounds and is offered in various purities as well as nanopowder. Halides such as Terbium chloride or Terbium fluoride are frequently used in syntheses or as starting materials for further compounds.
We also offer Terbium nitrate for soluble applications, as well as carbonates and acetates for specific chemical processes. Phosphates, in turn, find application in functional materials and special applications. Thanks to this diversity, you can specifically select the appropriate compound for your application – be it for research, development, or industrial processes.
What is Terbium Oxide Used For?
Terbium oxide (Tb₄O₇) is one of the most frequently used Terbium compounds and is a central component in numerous high-tech applications. A key area of application is in the production of phosphors. Due to its optical properties, Terbium oxide is specifically used to generate green emissions – for example, in displays or lighting systems.
Furthermore, it is used in materials research, for example, for the development of new functional ceramics or for doping other materials to specifically alter their properties. In thin-film technology, it also serves as a starting material for coating processes. Its availability in different purities and as nanopowder allows for precise adaptation to the respective application, especially where surface structure or particle size play a crucial role.
Is Terbium Available as Nanopowder?
Yes, Terbium is specifically available in the form of Terbium oxide as nanopowder. These materials are characterized by a very fine particle size in the nanometer range and a high specific surface area. These properties are crucial for applications where reactivity, surface processes, or homogeneous material distribution play a role. In practice, this means, for example, that nanopowder can be used in catalysis, functional coatings, or material development.
Terbium nanopowder also offers advantages in research, as it allows for targeted investigation of new material properties. Through defined particle size distributions and documented specifications, we ensure that you achieve reproducible results – an important factor for development projects and industrial applications.