Your challenges in chromatography

A distinction is made here between the application areas of analytical, preparative and flash chromatography. All processes require exact dosing of the solvents to produce high-precision results.

The challenge within analytical chromatography - The imprecise switching behaviour of the valves often leads to an imprecise mixing of the mobile phase, which results in an imprecise gradient. The production of valve blocks is complex and therefore cost-intensive due to the machining, mechanical processes. If large numbers of valve blocks are produced, this has a negative effect on the manufacturing costs of the chromatographs.

The challenge for preparative chromatography - The manual process by which the substance is brought from the fraction collector back to the sample injection can often prove to be error-prone. The manual method is much more laborious in terms of personnel and time, as the substances have to be put back into the sample injector in conscientious steps. This slows down the overall process.

The challenge in flash chromatography - Speed and fast results are essential in flash chromatography. The chromatographs used must work economically and deliver a high output within the shortest possible time, as downstream processes depend on them.

Bürkert system solutions ensure precise, repeatable and automated processes - In a high-throughput laboratory, standardised methods for the separation of substances are indispensable. Our solutions comply with standards, are chemically resistant and can be individually adapted to your requirements.

Analyticial chromatography - Thanks to precisely working valves, which convince with their service life, high switching accuracy and chemical resistance (FFKM), we realise a reliable and exact gradient mixture and thus the best possible separation results.