Altmann Analytik HPLC Guard Cartridges Equisil MOS, 3.0 μm, 4 x 20 mm, 5pc/PAK

Equisil columns are made of porous spherical silica gel with a pore size of 120A°. Equisil MOS columns are an alternative to Hypersil and Supelcosil LC. The columns are not endcapped and loaded with 6.5% carbon.