Prepared for use in regulated laboratory conditions, the HPLC column NUCLEODUR® C 18 Gravity, measuring 250 mm in length and 21 mm in diameter, is available as a preparative separation column. Constructed using high purity NUCLEODUR® silica gel, this column features a bifunctional RP phase with a balanced ratio of propylphenyl and C 18 ligands, offering unique selectivity and expanding possibilities for method development through both hydrophobic and additional π-π interactions. With a pore size of 110 Å, a specific surface area of 340 m²/g, and a particle size of 5 µm, it exhibits excellent pressure stability up to 400 bar and temperature stability up to 60°C. Recommended applications include quinolone antibiotics, substituted

• Category: Separation columns for HPLC
• Recommended application(s): Quinolone antibiotics Suitable for LC-MS Substituted aromatics Sulfonamides Xanthines Additional π-π interactions
• Particle type: Fully porous particles (FPP)
• Endcapped: yes
• Column shape: Preparative separation column
• L x Ø internal (column): 250 x 21 mm
• Phase: C 18 Gravity
• Pore size: 110 Å
• Pore volume: 0.9 ml/g
• Surface chemistry: Bifunctional RP phase, balanced ratio of propylphenyl and C 18 ligands
• Particle size: 5 µm
• Separation principle: Reversed phase (RP)
• Interactions / retention mechanism: π-π and hydrophobic
• Pressure stability: 400 bar
• Eluent in column: Acetonitrile - Water
• Column type: HPLC column
• pH stability: 1,0-10,0
• Specific surface according to BET: 340 m²/g
• Temperature stability: 60 ° C
• USP listing: L1 L11
• Column volume: 87 ml