Chromolith® HPLC columns: Race Through Separations with Revolutionary Technology
21 Nov 2014Due to their revolutionary monolithic technology, Merck Millipore’s Chromolith® HPLC columns provide excellent separations in a fraction of the time required by conventional particulate columns. The high permeability and porosity of the silica skeleton, and the resulting low back pressure allow for more flexible flow rates than particle-packed columns. As a result, Chromolith® HPLC columns enable high-throughput analysis without loss of separation efficiency or peak capacity.
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Chromolith® High Resolution HPLC Columns
Merck KGaA, Darmstadt, GermanyChromolith® HighResolution: High resolution separations without ultra high pressure. The revolutionary monolithic Chromolith® HighResolution columns are made from a single rod of high-purity monolithic silica, rather than from particles. Their unique bimodal pore structure allows the chromatographic performance to be improved significantly. Speed of analysis (separations up to 9 times faster if required) Separations two times faster at half the column back-pressure compared to μm columns Higher sample throughput Improved HPLC system security Significantly increased column lifetime Reduced maintenance on HPLC pump and injector seals Reduced need for sample preparation as columns are very resistant to blocking (even with biological samples) Column length no longer pressure limited Very high separation efficiency by column coupling