HPLC column NUCLEODUR ® C 18 Gravity SB, 5 µm, 250 mm, 4 mm

Suitable for laboratory and industrial environments, the HPLC column Nucleodur® C 18 Gravity SB offers exceptional performance under highly aqueous conditions due to its high purity Nucleodur® silica gel composition. With a particle size of 5 μm and a specific surface area of 340 m²/g, this analytical separation column delivers optimal results for overall sophisticated analytical separations, particularly for polar compounds such as antibiotics, organic acids, water-soluble vitamins, and more. Its reversed phase (RP) structure ensures hydrophobic (van der Waals) interaction with additional polar interactions, making it ideal for method development and LC/MS applications.

• Category: Separation columns for HPLC
• Column type: HPLC column
• Temperature stability: 60 ° C
• L x Ø internal (column): 250 x 4 mm
• Column volume: 3.15 ml
• 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
• Particle size: 5 µm
• Phase: C 18 Gravity SB
• Specific surface according to BET: 340 m²/g
• Pore size: 110 Å
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Particle type: Fully porous particles (FPP)
• USP listing: L1
• Eluent in column: Acetonitrile - Water
• 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
• Endcapped: yes
• Column shape: Analytical separation column
• Pressure stability: 600 bar
• Pore volume: 0.9 ml/g
• Separation principle: Reversed phase (RP)
• pH stability: 1,0-9,0