Altmann Analytik HPLC Column Equisil APS, 120Å, 5.0 μm, 4 x 200 mm

Equisil columns are made of porous spherical silica gel with a pore size of 120A°. Equisil APS columns are an alternative to Hypersil and Supelcosil LC. The silica gel is modified with amino groups (NH2).