Comparison : Item # 2008-02, Chromatography, Column, Plain, 95mL Nominal Volume, Column ID 22 x 250mm Length
Item # 2008-04, Chromatography, Column, Plain, 110mL Nominal Volume, Column ID 22 x 300mm Length
Item # 2008-06, Chromatography, Column, Plain, 150mL Nominal Volume, Column ID 22 x 400mm Length