HPLC column NUCLEODUR ® C 18 Gravity SB, 5 µm, 150 mm, 4 mm

Designed for professional use, 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 column volume of 1.9 ml, this analytical separation column features a specific surface area of 340 m²/g, making it ideal for overall sophisticated analytical separations, particularly for polar compounds such as antibiotics, organic acids, water-soluble vitamins, and more. Its base deactivated (BDS), high density octadecyl (C 18, ODS) modification ensures hydrophobic (van der Waals) interactions with additional polar interactions, providing distinct polar selectivity for better retention of early eluting substances. Suitable for LC/MS applications, this

• Category: Separation columns for HPLC
• Particle size: 5 µm
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Endcapped: yes
• Specific surface according to BET: 340 m²/g
• Temperature stability: 60 ° C
• Particle type: Fully porous particles (FPP)
• Column shape: Analytical separation column
• L x Ø internal (column): 150 x 4 mm
• Phase: C 18 Gravity SB
• 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
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• Pore volume: 0.9 ml/g
• Column volume: 1.9 ml
• Pressure stability: 600 bar
• USP listing: L1
• pH stability: 1,0-9,0
• 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
• Separation principle: Reversed phase (RP)
• Column type: HPLC column
• Pore size: 110 Å