The Eurospher is a evice made by Altmann Anlytik. It is a device made for pressure liquid chromatography (HPLC) and it delivers HPLC columns in all packing materials. Altmann's HPLC columns are made in Germany and feature great quality. The packing material sepcifications are C18, C8 and the particle size (µ)is 5. The length in mm is 13, 20, 30, 33, 40, 50, 60, 75, 100, 125, 150, 200, 250, 300. The inner diameter in mm is 2,0; 3,0; 4,0; 4,6.