Produced to ensure dependable processing results, this Separation column for HPLC, specifically the Hplc Column Nucleodur ® C 18 Gravity Sb, 1.8 μm, 100 mm, 3 mm, falls under the category of UHPLC columns. It boasts 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, particularly for polar compounds. Its particle size of 1.8 μm ensures excellent performance under highly aqueous conditions, while its pH stability ranges from 1.0 to 9.0. Furthermore, it exhibits pressure stability up to 900 bar and temperature stability of 60° C. This column is also suitable for LC/MS due to its low bleeding characteristics.

• Category: Separation columns for HPLC
• Phase: C 18 Gravity SB
• Particle size: 1.8 µm
• Pore size: 110 Å
• Endcapped: yes
• Pressure stability: 900 bar
• Eluent in column: Acetonitrile - Water
• 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
• Separation principle: Reversed phase (RP)
• L x Ø internal (column): 100 x 3 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
• Temperature stability: 60 ° C
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Column shape: Analytical separation column
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• Specific surface according to BET: 340 m²/g
• pH stability: 1,0-9,0
• Column volume: 0.7 ml
• Column type: UHPLC column
• USP listing: L1
• Particle type: Fully porous particles (FPP)
• Pore volume: 0.9 ml/g