HPLC column NUCLEODUR ® C 18 Gravity SB, 3 µm, 100 mm, 4.6 mm

Produced for stability across temperature-sensitive applications, this Separation column for HPLC, specifically the HPLC column NUCLEODUR ® C 18 Gravity SB, boasts a unique hydrophobic C 18 phase with superior polar selectivity for optimal retention of early eluting substances. Made from high purity NUCLEODUR ® silica gel, it exhibits exceptional performance under highly aqueous conditions, making it ideal for LC/MS. Its particle size of 3 µm ensures pressure stability up to 600 bar, while its temperature stability extends to 60 °C. Recommended for overall sophisticated analytical separations, particularly for polar compounds and water-soluble vitamins, this column delivers excellent results, especially during method development.

• Category: Separation columns for HPLC
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Particle type: Fully porous particles (FPP)
• Specific surface according to BET: 340 m²/g
• Eluent in column: Acetonitrile - Water
• Phase: C 18 Gravity SB
• Pressure stability: 600 bar
• Separation principle: Reversed phase (RP)
• L x Ø internal (column): 100 x 4.6 mm
• Endcapped: yes
• 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
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• Pore size: 110 Å
• Temperature stability: 60 ° C
• Column volume: 1.65 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
• Column shape: Analytical separation column
• USP listing: L1
• Particle size: 3 µm
• Column type: HPLC column
• Pore volume: 0.9 ml/g
• pH stability: 1,0-9,0