HPLC column NUCLEODUR ® C 18 Gravity SB, 1.8 µm, 100 mm, 4 mm

Designed with efficiency in synthetic processes in mind, the Separation columns for HPLC category offers the Hplc Column Nucleodur ® C 18 Gravity Sb, 1.8 μm, 100 Mm, 4 Mm. This UHPLC column features a C 18 Gravity SB phase, which exhibits distinct polar selectivity for better retention of early eluting substances. Made of high purity NUCLEODUR ® silica gel, it demonstrates exceptional performance under highly aqueous conditions. Its low bleeding characteristics make it suitable for LC/MS applications. This stationary phase is ideal for overall sophisticated analytical separations, particularly for polar compounds and water-soluble vitamins. It boasts an impressive temperature stability of 60°C and pressure stability of 900 bar, making it a versatile choice for

• Category: Separation columns for HPLC
• Separation principle: Reversed phase (RP)
• 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
• Pressure stability: 900 bar
• pH stability: 1,0-9,0
• USP listing: L1
• Particle type: Fully porous particles (FPP)
• Pore size: 110 Å
• Phase: C 18 Gravity SB
• L x Ø internal (column): 100 x 4 mm
• Specific surface according to BET: 340 m²/g
• Column type: UHPLC column
• Column shape: Analytical separation column
• Column volume: 1.25 ml
• Endcapped: yes
• Eluent in column: Acetonitrile - Water
• Interactions / retention mechanism: hydrophobic (van der Waals) with additional polar interactions
• 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
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Pore volume: 0.9 ml/g
• Temperature stability: 60 ° C
• Particle size: 1.8 µm