How to select the right column

Abstract The analyst can choose from several testing methods when selecting the optimum column for a particular analytical problem. Unfortunately, these tests often provide contradictory column descriptions. In order to arrive at a fast and efficient column selection, HPLC laboratories need in-house expertise on the chemistry, properties and testing of HPLC columns. The experts stand to benefit from the large number of technical and scientific information resources for column testing, characterisation and ranking data. Finally, the development of an adequate in–house testing system in order to produce an in-house column data bank can also be of considerable importance in certain situations.


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