HPLC column NUCLEODUR ® C 18 Gravity SB, 5 µm, 50 mm, 4.6 mm

Developed for demanding processing applications, the Separation columns for HPLC category includes the Hplc Column Nucleodur ® C 18 Gravity Sb, 5 μm, 50 Mm, 4.6 Mm. This column features a C 18 Gravity SB phase with distinct polar selectivity for better retention of early eluting substances, making it ideal for overall sophisticated analytical separations, especially for polar compounds. It exhibits excellent performance under highly aqueous conditions due to its high purity NUCLEODUR ® silica gel composition. Additionally, this stationary phase is endcapped, ensuring low bleeding characteristics that make it suitable for LC/MS analyses. With a particle size of 5 μm and a specific surface area of 340 m²/g, this column offers a pressure stability of 600 bar and

• Category: Separation columns for HPLC
• 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 type: HPLC column
• Endcapped: yes
• Phase: C 18 Gravity SB
• Column shape: Analytical separation column
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• 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: 5 µm
• Eluent in column: Acetonitrile - Water
• Particle type: Fully porous particles (FPP)
• Column volume: 0.83 ml
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Pore size: 110 Å
• Pore volume: 0.9 ml/g
• Separation principle: Reversed phase (RP)
• L x Ø internal (column): 50 x 4.6 mm
• pH stability: 1,0-9,0
• Specific surface according to BET: 340 m²/g
• Temperature stability: 60 ° C
• Pressure stability: 600 bar
• USP listing: L1