Optimized for controlled laboratory processes, this Hplc Column Nucleodur ® Sphinx Rp, 5 μm, 100 Mm, 4 Mm features a bifunctional RP phase made from high purity NUCLEODUR ® silica gel, modified with a balanced ratio of propylphenyl and C 18 ligands. With a pore size of 110 Å, a specific surface area of 340 m²/g, and a particle size of 5 μm, it offers unique selectivity and widens the scope for method development based on hydrophobic and additional π-π interactions. It is suitable for quinolone antibiotics, substituted aromatics, sulfonamides, xanthines, and other applications requiring π-π and hydrophobic interactions. The column's recommended

• Category: Separation columns for HPLC
• Endcapped: yes
• Recommended application(s): Quinolone antibiotics Suitable for LC-MS Substituted aromatics Sulfonamides Xanthines Additional π-π interactions
• USP listing: L1 L11
• Column shape: Analytical separation column
• Eluent in column: Acetonitrile - Water
• Phase: Sphinx RP
• Specific surface according to BET: 340 m²/g
• Pore size: 110 Å
• Separation principle: Reversed phase (RP)
• L x Ø internal (column): 100 x 4 mm
• Particle size: 5 µm
• Column type: HPLC column
• Temperature stability: 60 ° C
• Pore volume: 0.9 ml/g
• Particle type: Fully porous particles (FPP)
• Interactions / retention mechanism: π-π and hydrophobic
• Pressure stability: 600 bar
• Surface chemistry: Bifunctional RP phase, balanced ratio of propylphenyl and C 18 ligands
• pH stability: 1,0-10,0
• Column volume: 1.25 ml