colona Interface

RP Column Comparison and Selection made Easy

Compare 147 columns in terms of similarity / distinction as well as suitability for the separation of certain analyt types.

  • independent, self-performed measurements
  • strict criteria, intuitive operation
  • expanded and updated regularly

Some typical applications

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Expert Tool with many advantages

Colona was developed by Stavros Kromidas and a team of independent professionals. With Colona you will save a lot of time and money for you will find direct answers to these and similar questions:

  • "What column is similar to column..."
  • "Which column is different from column..."
  • "What can column..."
  • "I'd like to compare this column with this column..."
  • "I'm looking for a column that..."
  • "What column is suitable for separating..."

Intuitive software navigation

With 2-3 clicks you get important information, e.g.: physico-chemical data of the columns, brief information about the chemical character and properties of each column, selection recommendations and much more.

Also detailed info

If you like, you can also find more detailed information, e.g. "New project - how do I find the right column and the right solvent"?

At one glance...

  • In the compact information you will find answers to questions such as "Which are the most hydrophobic phases, which are the most polar? Or you can directly use the “RP-Column-Finder” for the specific information


Only for you or for many…

Single-user, laboratory/department, company and world license; for PC, Laptop, Tablet/Smartphone