In this leaflet we present the Eurachem/CITAC guide on how to assess compliance with a specification or a regulation.

Learn why osmolality is a critical quality parameter across pharmaceuticals, food production, biotechnology, and environmental science, and discover how the KNAUER K-7400S delivers fast, accurate measurements.

Learn why mobile phase degassing is essential for reliable HPLC performance. Compare inline and offline degassing methods, their advantages, limitations, and practical troubleshooting tips.

In this leaflet we explain the concept of metrological traceability and illustrate how a laboratory can demonstrate the traceability of its results.

Discover how HPLC enables efficient protein purification for biopharmaceuticals, proteomics, and biotechnology. Learn about purification modes, key benefits, optimization strategies, and best practices.

Transfer HPLC methods to modern column dimensions with ease. Discover how the free KNAUER HPLC Method Converter simplifies method adaptation, supports USP compliance, and reduces solvent use.

Learn why measurement uncertainty is essential for interpreting analytical results, making reliable decisions, comparing laboratory data, and ensuring compliance with modern testing standards.

Discover why LC–MS/MS and GC–MS/MS continue to expand across regulated laboratories, driven by biopharma, PFAS regulations, AI-powered workflows, and advances in sample preparation.

Explore the main protein purification methods, from precipitation and centrifugation to affinity and ion exchange chromatography, with Phenomenex solutions for reliable biomolecule separation.

Discover how online SPE combined with UHPLC accelerates hop bitter acid analysis, reduces solvent consumption, and delivers reliable data for better beer flavor control.