HPLC chromatography column Eurospher 100-5 C8

Spherical high performance HPLC phase based on silica gel Monomeric C8 (Octyl) modification, standard endcapping, 10 % carbon content Properties Separation mechanism: Hydrophobic interaction (lower compared to C18 phases) Key features Classical C8 phase, standard endcapping and 10 % carbon load Recommended application areas Similar selectivity to C18 phase but less retention due to the lower hydrophobicity. The endcapped, less hydrophobic Eurospher C8 material can be used for the determination of water soluble vitamins, steroids, catecholamines, sedatives and many other applications fields. TECHNICAL DATA Separation column Modification - C8 Special characteristics - endcapped (ca. 50% standard endcapping) Particle size - 5 µm Pore size - 100 Å Particle shape - spherical, totally porous USP code - L7 Length [mm] - 30 mm Inner diameter [mm] - 3 mm Hardware type - Standard Connection - 1/16" Pore volume - 0.9 ml/g Metal content - < 10 ppm Carbon load - 10% Recommended pH range - 2-8 Density - n/a Temperature range - up to 40°C (up to 50 °C short term) Specific surface area - 350 m²/g