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Platinum Lab Supplies for the Highest Demands
High-purity platinum for lab use in various forms – precisely tailored for research, analytics, and demanding laboratory applications.
Platinum Available in Every Form
Your Partner for Platinum Lab Supplies
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Physical Properties
Melting Point
1,769.0 °C
Boiling Point
3,827.0 °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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Why is ChemPur the Right Partner for Platinum Lab Supplies?
ChemPur specializes in high-purity metals and specialty chemicals for research and development, combining decades of experience with technical expertise. The company goes beyond mere product delivery, seeing itself as a partner for demanding laboratory applications.
A key advantage is the combination of a broad portfolio and individual consultation. You not only gain access to high-purity platinum but also receive support in selecting suitable forms, purities, and specifications. Especially with a cost-intensive material like platinum, this consultation is crucial for economically and technically optimal results.
Furthermore, there is the possibility of implementing customer-specific solutions. In addition to standard products, ChemPur realizes individual semi-finished products, alloys, or special dimensions – precisely tailored to your project. This is a decisive factor, particularly in research and development. Another advantage is the high security of supply. Through an international dealer network, even rare specifications can be reliably provided. At the same time, a certified quality management system according to ISO 9001 ensures consistently high product quality.
In what forms does ChemPur sell platinum?
As your business partner, ChemPur offers platinum in an exceptionally wide variety of forms, covering numerous applications in the laboratory or in research within the chemical industry. The range for lab platinum extends from elemental materials to complex components.
In the area of basic materials, for example, platinum powder in various grain sizes, nanopowders with a high specific surface area, and platinum black for catalytic applications are available. This is supplemented by granules and platinum sponge, which are used as starting materials for melting processes, further processing, or for the production of platinum semi-finished products and devices, which in turn are used in fusion digestion.
For technical applications, ChemPur offers numerous semi-finished products such as platinum foils in various thicknesses, wires in fine and robust designs, as well as wire mesh and wool. These materials are used, for example, in sensor technology, electrochemistry, or high-temperature applications. In this context, components that are integrated into measuring systems are also found, for example, in combination with connector solutions or protected environments with a waterproof design.
Furthermore, the portfolio includes modern thin-film materials such as sputter targets and conductive pastes for coating processes. Platinum compounds and catalysts are also available, for example, for synthesis and reaction processes. Additionally, special versions such as platinum-reinforced components are used, for example, to increase resistance in demanding applications.
The offering is rounded off by laboratory equipment made of platinum and platinum alloys, including crucibles, dishes, electrodes, and thermocouples. This variety enables you to obtain platinum precisely suited and reliably for your respective application in the long term.
How far does ChemPur deliver metals like platinum?
ChemPur is internationally positioned and can deliver metals like platinum worldwide. This is based on a global dealer network that enables high availability of various elements and materials. This provides you, as a customer, with planning security. Even for specialized requirements or rare specifications, ChemPur can draw on international procurement channels. This is particularly crucial for research projects with tight schedules or specific material requirements, for example, when materials are needed for the production of complex components.
Furthermore, you benefit from structured logistics tailored to the requirements of laboratories and industry. Packaging, transport, and documentation comply with the usual standards in the chemical and fine chemical sector, ensuring safe and compliant delivery. Possible export restrictions, which may play a role depending on the material, purity, or destination country, are also taken into account.
The international orientation also makes it possible to react flexibly to market developments. Even with fluctuating availabilities or complex supply chains, the supply remains stable, which is an important factor, especially for precious metals like platinum. ChemPur also supports requirements that go beyond the standard or are at the technical edge of what is feasible, with suitable procurement solutions. In combination with expert advice, you thus receive not only the right material but also a reliable and globally functioning supply structure.
What quality standards does ChemPur meet for platinum?
ChemPur operates according to a certified quality management system in accordance with ISO 9001:2015. This system ensures that all processes – from procurement to delivery – are clearly defined, monitored, and continuously improved.
For you, this primarily means consistent quality and traceability. Especially with high-purity metals like platinum, this is crucial, as even the slightest impurities can influence the results of analyses or syntheses. Another central aspect is the availability of different purity grades. ChemPur typically offers platinum in purities from 99.9% to 99.99%. This range makes it possible to precisely match the material to the respective application – be it for analytical procedures, materials research, or industrial processes.
In addition, the portfolio is carefully selected and tested, so that only materials that meet the requirements of modern research are offered. This applies to elemental platinum as well as to compounds, catalysts, and semi-finished products. Through the combination of certified processes, high material purity, and technical expertise, you receive products that you can rely on in sensitive applications.
Who is allowed to purchase platinum for research purposes?
Platinum is generally a freely tradable precious metal and can be acquired by research institutions, companies, and authorized organizations. Typical buyers include universities, institutes, and industrial research departments from fields such as chemistry, materials science, and engineering. For these target groups, platinum is an essential material, as it offers direct benefits in many applications.
However, it is crucial for the acquisition and use that buyers possess the necessary expertise and suitable infrastructure. Platinum is primarily sourced by professional users who employ it in analytical laboratories, catalysis, or high-temperature technology. This involves, among other things, platinum laboratory equipment, platinum wire, or other high-quality components specially developed for precise work with chemicals.
As a specialized provider, ChemPur specifically targets these professional users and ensures that products and consulting meet the requirements of modern research. The company manufactures and supplies a wide range of products, from smaller laboratory applications to larger system solutions. This also includes materials and components that are integrated into complex environments, such as machines, large equipment, or technical installations within laboratories and buildings.
In certain cases – for example, with special compounds – additional regulatory requirements may apply. Here, ChemPur provides support with appropriate documentation and advice, ensuring compliant use. For professional users, the most relevant factors such as purity, material properties, and area of application are decisive. Even though platinum is freely tradable, in practice, sales are predominantly made to qualified users from research and industry to ensure proper use.
Where is platinum used?
Platinum is one of the most versatile materials in chemistry, engineering, and research and is used in numerous demanding applications. Its special properties enable both standardized processes and custom designs for specific requirements.
- A central area of application is catalysis. Platinum accelerates chemical reactions without being consumed itself, for example, in wet chemistry processes or in reactions with organic substances. It also shows high stability in applications involving flame. These properties continuously drive innovation in research and industry.
- In analytics, platinum is often used in the form of platinum electrodes. These are employed in electrochemical measuring systems and cells and enable precise evaluation of measurement results with minimal deviation from the specified reference values.
- Also, temperature sensors benefit from the reliable and stable conductivity of the material.
- Another important area is high-temperature technology and laboratory practice. Platinum is used in equipment for sample preparation, such as in crucibles or components with spouts. Especially in combination with glass, for example, as a platinum-reinforced or generally reinforced component, it increases the lifespan and chemical resistance of laboratory equipment.
- Also, platinum alloys are specifically used to further optimize mechanical properties.
Similarly, platinum is used in specialized applications that take place under open or particularly demanding conditions and must still function flawlessly. Despite global demand, country-specific requirements or framework conditions can also play a role. The range of applications shows that platinum is indispensable for both quick entry into standardized procedures and highly specialized processes.
Why is platinum so chemically resistant?
The exceptional chemical resistance of platinum is based on its electronic structure and its position among the noble metals. This makes platinum particularly suitable for precise analytical methods and reproducible experiments where materials must remain stable over a long period.
A significant advantage is its high resistance to acids and oxidation. Even in aggressive media, platinum remains stable, which makes it interesting for laboratory applications such as sterile working systems, bottles, or closures, where material reactions could falsify results. Compared to materials like silver wire, platinum shows significantly lower reactivity and consistently high resistance.
Platinum also impresses with its stability at high temperatures. With a melting point of approximately 1,769.0 degrees Celsius, it remains dimensionally stable even under extreme conditions. Only at very high temperatures does platinum begin to melt, without its fundamental properties being significantly impaired beforehand. Its strength and hardness are only significantly reduced under extreme conditions. These properties are crucial for high-temperature applications, for example, in the manufacture of laboratory equipment, in the use of melting tablets, or in systems with automatic mechanisms for temperature compensation, such as in sensor technology or in thermocouples with connector connections.
Furthermore, platinum exhibits low wettability to many substances, which minimizes contamination and increases accuracy in sensitive applications. This combination of inertness, temperature resistance, and mechanical stability makes platinum a preferred material in the scientific field. And this applies regardless of whether it is used as a semi-finished product, in the manufacture of complex components, or even in the form of platinum bars purchased for further processing.