Higher injection precision as well as reliable and unattended sample handling are the main benefits of an autosampler.

Dissolved gas in the eluent has a negative impact on reproducibility and may interfere with detection. An online degasser reliably removes dissolved gas.

With a wide range of more than 11,000 columns, KNAUER has the right choice for nearly all HPLC and UHPLC separations.

As one of the pioneers in the field of osmometry, KNAUER offers osmometers for osmolality and molecular weight determination.

For a variety of injection and a switching tasks, manual and electrical valves as well as valve drives are useful helpers.

These combination instruments can accomodate up to three "mini" Smartline components including valves, pumps, and UV detectors.

Detectors for sensitve and high resolution chromatography: KNAUER detectors include a mass spectrometer, PDA detectors, and UV/VIS detectors both with and without fiber optics, RI detectors and others. 

Managers are combination modules that include valves for gradient formation from up to 4 eluents, a degasser and/or an A/D-D/A interface.

Reliable pumps from KNAUER for a constant eluent flow. The high flow rate accuracy and precision are crucial for the quality of the analysis.