Prepared for use in regulated laboratory conditions, the Hplc Column Nucleodur ® C 18 Gravity SB offers exceptional performance under highly aqueous conditions, making it ideal for overall sophisticated analytical separations, particularly for polar compounds such as water-soluble vitamins and antibiotics. Featuring a reversed phase (RP) separation principle, this UHPLC column boasts a base deactivated (BDS), high density octadecyl (C 18 , ODS) modification, ensuring optimal interaction and retention mechanisms through hydrophobic (van der Waals) forces with additional polar interactions. With a particle size of 1.8 μm and a specific surface area of 340 m²/g, this column delivers superior results in applications ranging from organic acids to antimicrobials, while its temperature stability up to 60°

• Category: Separation columns for HPLC
• Specific surface according to BET: 340 m²/g
• Endcapped: yes
• pH stability: 1,0-9,0
• Pressure stability: 900 bar
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• Separation principle: Reversed phase (RP)
• Temperature stability: 60 ° C
• Pore volume: 0.9 ml/g
• Application Database (Macherey-Nagel): HPLC
• Column volume: 0.15 ml
• USP listing: L1
• Pore size: 110 Å
• Particle size: 1.8 µm
• Column type: UHPLC column
• Phase: C 18 Gravity SB
• 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
• L x Ø internal (column): 50 x 2 mm
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• 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 type: Fully porous particles (FPP)
• Eluent in column: Acetonitrile - Water
• Column shape: Analytical separation column