Once you've found the Velocity Holder Hardware you need, you're ready to select Velocity Cartridge Columns in the dimensions and sample phases you require.

Velocity cartridge columns are available standard in three different bed diameters (2.1, 3.0 and 4.6 mm) and four different bed lengths (15, 30, 50 and 100 mm.) We can also supply 1mm ID columns in these same lengths via special order - please contact us for details.

Click "next" to begin building your Velocity cartridge column.