Optimized for controlled laboratory processes, the Hplc Column Nucleodur® C 18 Gravity Sb, 1.8 μm, 30 mm, 4 mm offers exceptional performance under highly aqueous conditions, making it ideal for overall sophisticated analytical separations, particularly for polar compounds such as antibiotics, organic acids, water-soluble vitamins, and more. With its base deactivated (BDS), high density octadecyl (C 18, ODS) modification, this UHPLC column exhibits hydrophobic (van der Waals) interactions with additional polar interactions, ensuring superior retention of early eluting substances. Its pressure stability of up to 900 bar and temperature stability of 60°C further enhance its versatility within the lab setting.

• Category: Separation columns for HPLC
• Pore volume: 0.9 ml/g
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• pH stability: 1,0-9,0
• Column shape: Analytical separation column
• Endcapped: yes
• Temperature stability: 60 ° C
• Pore size: 110 Å
• Column type: UHPLC column
• Recommended application(s): Overall sophisticated analytical separations Antibiotics Organic acids Ideal for method development Especially for polar compounds Water soluble vitamins Excellent performance under highly aqueous conditions
• Phase: C 18 Gravity SB
• Eluent in column: Acetonitrile - Water
• Particle type: Fully porous particles (FPP)
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• L x Ø internal (column): 30 x 4 mm
• Similar phases: NUCLEOSIL ® C 18 HD Xterra ® RP 18 / MS C 18 Luna ® C 18 (2) Gemini ® Synergi™ Max RP Zorbax ® Extend C 18 Inertsil ® ODS III Purospher ® Star RP-18 Hypersil™ BDS
• Particle size: 1.8 µm
• Specific surface according to BET: 340 m²/g
• USP listing: L1
• Column volume: 0.38 ml
• Separation principle: Reversed phase (RP)
• Pressure stability: 900 bar