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Buy high-purity magnesium
Magnesium for research and industry: defined purities, versatile forms, and reliable quality from ChemPUR.
Our magnesium product range
Magnesium in various forms and purities
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Physical Properties
Melting Point
648.8°C
Boiling Point
1,107.0°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
We will be happy to advise you individually
In which purities is magnesium available?
ChemPUR offers magnesium in a wide range of purities for use in research and industry. The range extends from technical grades such as 99% for powder and 99.5% for turnings to high-purity forms with 99.9%, 99.9+%, and 99.98%, as well as pellets with a purity of 99.99%. The appropriate purity should always be selected based on the application – while technical processes often manage with lower purities, research applications, thin-film technology, or the production of high-purity compounds require appropriately specified grades. The purity specifications on the product pages allow for a targeted selection without further inquiries. If you are uncertain about the specification, our specialist team is available for a direct assessment.
Which forms does ChemPUR offer?
ChemPUR offers magnesium in various forms so that you can select the material suitable for your application. The range includes powder, turnings, pellets, and rods in different dimensions. Magnesium compounds are also available in various grades.
Process control, dosage capability, and the required surface area are the decisive factors for selection. Powder is particularly suitable for applications requiring a large surface area and high reactivity. Pellets, turnings, or rods are easier to handle and can be dosed or processed more specifically depending on the application. If you require a specific dimension, purity, or custom form, please feel free to contact us. Our specialist team will check the available options and assist you in selecting the appropriate magnesium form.
For which applications is magnesium used?
Magnesium is primarily used in research, development, and industry where a lightweight metal with high reactivity is required. In materials development and alloy research, it serves as a raw material for light metal alloys and studies on weight-optimized materials. In chemical synthesis, magnesium can be used as a reactant or reducing agent, for example in organometallic reactions. For such applications, the right combination of purity, surface area, and delivery form is crucial.
High-purity magnesium grades can also be relevant in thin-film technology and coating processes. Magnesium compounds are also used in ceramic, pharmaceutical, or catalytic applications. The grade suitable for your area of application depends on process control, purity, and product form. Our specialist team will be happy to assist you in selecting the right magnesium product.
Which magnesium compounds are available?
Consistent quality is the prerequisite for the reliable use of magnesium compounds in research and industry. ChemPUR offers a wide range of magnesium compounds, including acetates, borides, carbonates, halides, hydroxides, molybdates, nanopowders, nitrates, oxides, pentanedionates, phosphates, silicates, sulfates, tungstates, and vanadates. In addition, evaporation materials and sputtering targets for thin-film technology are available.
These classes of compounds cover a wide field of application, from analytical reference substances and synthesis chemicals to functional materials for materials science. All products are listed with defined purity specifications, allowing for a targeted selection for the respective application. If a specific compound is not listed in the standard range, please contact us.
Why is ChemPUR the right partner for magnesium?
Reliable material procurement begins with a supplier who knows both the material and the requirements of their customers. ChemPUR is an owner-managed family business specializing in the supply of high-purity metals and chemicals, relying on personal advice from experienced specialists – without intermediaries. The ChemPUR magnesium range includes numerous forms, dimensions, and purity levels, as well as an extensive range of compounds.
If standard products are not sufficient, custom fabrications according to customer specifications are possible. Through a worldwide dealer network, we can also procure materials that are not part of the regular stock. Quality assurance is carried out according to ISO 9001:2015, which ensures traceable and reproducible product quality. We are directly available for an expert assessment of your material requirements.
Is magnesium delivered worldwide?
Our delivery program includes magnesium in various forms and purity levels, which are generally intended for international shipping. It should be noted that magnesium products – especially fine powder – may be classified as hazardous goods and are subject to corresponding transport regulations. Additional hazardous goods freight costs apply to such products, which will be communicated in advance upon request.
ChemPUR has a worldwide dealer network and can also use it to procure and deliver materials that are not immediately available from stock. We will clarify the exact delivery conditions, especially for hazardous goods transports or larger quantities, in direct contact with you. For questions regarding shipping modalities, export regulations, or special packaging requirements, please contact our sales team.
What distinguishes magnesium from other elements?
Magnesium is particularly interesting when a lightweight, reactive, and versatile metal is required. Due to its low density, it is suitable for lightweight construction concepts, alloy research, and materials science applications.
At the same time, magnesium offers high reactivity that can be specifically utilized in synthesis, metallurgy, and research. Powders allow for a large surface area and rapid reaction, while granules, pellets, or rods are easier to handle and are suitable for technical tests or dosing. Thus, magnesium combines low weight, good processability, and flexible product forms. We would be happy to assist you in selecting the appropriate purity and delivery form.