Engineered for consistent performance, the HPLC Column Nucleodur® C 18 Gravity SB offers exceptional versatility in overall sophisticated analytical separations, particularly for polar compounds. With its base deactivated (BDS), high density octadecyl (C 18, ODS) modification, this column delivers excellent performance under highly aqueous conditions. Its particle size of 5 μm ensures pressure stability up to 600 bar and temperature stability up to 60°C. Recommended applications include antibiotics, organic acids, water-soluble vitamins, and ideal use for method development. This column's unique combination of hydrophobic (van der Waals) interactions with additional polar interactions makes it an ideal choice for a wide range of analyses.

• Category: Separation columns for HPLC
• Pore size: 110 Å
• 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
• Column volume: 0.3 ml
• Column shape: Analytical separation column
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• Endcapped: yes
• Pore volume: 0.9 ml/g
• Temperature stability: 60 ° C
• Phase: C 18 Gravity SB
• pH stability: 1,0-9,0
• Particle size: 5 µm
• Separation principle: Reversed phase (RP)
• Particle type: Fully porous particles (FPP)
• USP listing: L1
• Pressure stability: 600 bar
• 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
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Column type: HPLC column
• Specific surface according to BET: 340 m²/g
• L x Ø internal (column): 100 x 2 mm
• Eluent in column: Acetonitrile - Water