Altmann Analytik HPLC Guard Cartridges Equisil Si, 5.0 μm, 4.6 x 5 mm, 5pc/PAK

Equisil columns are made of porous spherical silica gel with a pore size of 120A°. Equisil Si columns are an alternative to Hypersil and Supelcosil LC. The silica gel is unmodified.