Irregular silica phase for preparative HPLC.

• Range of pore sizes 60, 100, 300 and 1000 Å
• Available mean particle sizes 12 µm, 20 µm, 30 µm, 50 µm, 80 µm and 130 µm
• Different modifications
• pH stability 2 to 8

The irregular silica POLYGOPREP can be used for different preperative applications.