Precise analysis of rare earth elements (REEs), high-purity metals, and complex material systems requires outstanding scientific expertise, state-of-the-art laboratory technology, and an in-depth understanding of metallurgical and chemical processes. Together with its specialized partner laboratories, the Institut für seltene Erden und Metalle AG (ISE) has focused on exactly these demanding analytical challenges and is today regarded as a leading partner for advanced metal and material analysis.

The institute’s analytical services are centered on the investigation of high-purity metals, mixed metals, alloys, as well as geological and mineral samples such as ores and soil materials. In particular, reliable analytical data for rare earth elements has become increasingly important, as these strategic raw materials are essential for modern high-tech industries including electromobility, renewable energy systems, aerospace, semiconductors, and defense technologies. Even the smallest impurities or deviations in elemental composition can significantly influence material properties, processing behavior, and overall economic value.

To meet these demanding requirements, ISE relies on a combination of highly advanced analytical methods. For ultra-trace elemental analysis, the institute and its partners utilize technologies such as GD/MS (Glow Discharge Mass Spectrometry), ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry), ICP-MS (Inductively Coupled Plasma Mass Spectrometry), and XRF (X-ray Fluorescence Analysis). These analytical techniques enable the precise qualitative and quantitative determination of major, minor, and trace elements — even at ppm and ppb concentration levels.

GD/MS technology plays a particularly important role in the analysis of high-purity metals. This method allows direct solid-state analysis without extensive sample dissolution and provides exceptionally low detection limits for metallic materials. Especially in the field of high-purity metals and rare earth elements, GD/MS is indispensable for identifying even minimal contamination and ensuring reliable quality assessment of advanced materials.

In addition to chemical composition analysis, the characterization of particles, surfaces, and material structures is becoming increasingly important for industrial and scientific applications. For this purpose, ISE employs a state-of-the-art scanning electron microscope (SEM), enabling highly detailed investigations of particle size distributions, morphology, surface structures, and microstructural properties. The combination of SEM technology with advanced elemental analysis creates a comprehensive analytical platform for research, quality assurance, failure analysis, and industrial development projects.

The consistently high quality of analytical results is ensured through cooperation with ISO 17025 accredited laboratories. This internationally recognized accreditation standard confirms the technical competence of testing and calibration laboratories and guarantees reliable, reproducible, and internationally accepted analytical results. In addition, the laboratories regularly participate in interlaboratory comparison tests and proficiency testing programs organized by renowned institutions, continuously validating the precision and accuracy of their analytical performance.

A key strength of ISE is the scientific expertise of its chemists and materials specialists. The experts working with the institute are active members of leading professional organizations such as the GDCh (German Chemical Society) and the GDMB (Society of Metallurgists and Mining Experts). Through this close integration into scientific and industrial networks, ISE remains at the forefront of analytical innovation, regulatory developments, and emerging technologies in the field of rare earths and advanced materials.

With its clear specialization in rare earth elements, high-purity metals, and sophisticated material analysis, the Institut für seltene Erden und Metalle AG combines cutting-edge analytical technology with scientific excellence and many years of practical experience. Industrial companies, research institutions, and technology partners benefit from highly precise, dependable, and internationally recognized analytical services at the highest professional level.