ChromSword ColumnViewer

Database containing over 250 columns.

Each column was tested, measuring the retention behaviour of types of different compounds using distinct solvents in full range of solvent concentration.

With an easy-to-use interface and precise column retention data compare the columns and identify column sets for a screening of stationary phases with different selectivity.
If your practiced column is no longer commercially available, it is possible to compare it and find an alternative to use.

Select a set of columns based on the solvatic retention model
lnk = a(S) + b(dG,H2O) + c
A - size selectivity; b - polar selectivity; c - phase ratio with SP and MP phase parameters

Compare the columns based on their selectivity under the separation concentration