HPLC Guard Cartridges Nucleosil 120 Si, 7.0 µm, 2 x 5 mm, 5pc/PAK

Nucleosil is one of the first standard silica gel phases for HPLC. It consists of a completely porous spherical silica gel with a very pure and uniform SiO2 structure. It is considered an extremely reliable choice for analytical and preparative routine use. The pore width can vary from 50 to 4000 Å and available particle sizes are 3 μm, 5 μm, 7 μm and 10 μm. The Si phase is an unmodified silica gel.