Optimized for controlled laboratory processes, this HPLC column NUCLEOSHELL ® RP 18plus features a 5 μm particle size and a 250 mm length, housed within a 4.6 mm diameter column. Made of stainless steel, it boasts a pore size of 90 Å, a specific surface area of 130 m²/g, and a pH stability range of 2.0-9.0. Its monomeric octadecyl (C 18 , RP 18 , ODS) modification provides polar selectivity for better retention of early eluting substances, making it ideal for applications such as antibiotics, organic acids, pharmaceutical products, water-soluble vitamins, and even LC-MS. With a recommended temperature stability of 60 °C and pressure stability up to

• Category: Separation columns for HPLC
• Pressure stability: 600 bar
• Eluent in column: Acetonitrile - Water
• Column volume: 4.15 ml
• Endcapped: yes
• Interactions / retention mechanism: hydrophobic (van der Waals)
• Specific surface according to BET: 130 m²/g
• Pore volume: 0.9 ml/g
• Column type: HPLC column
• Column shape: Analytical separation column
• Phase: RP 18plus
• Particle type: Core-shell, superficially porous particles (SPP)
• Pore size: 90 Å
• USP listing: L1
• pH stability: 2,0-9,0
• Particle size: 5 µm
• Temperature stability: 60 ° C
• L x Ø internal (column): 250 x 4.6 mm
• Surface chemistry: Monomeric octadecyl (C 18 , RP 18 , ODS) modification, Polar selectivity
• Recommended application(s): Antibiotics Organic acids Pharmaceutical products Especially for polar compounds Water soluble vitamins Suitable for LC-MS
• Separation principle: Reversed phase (RP)
• Application Database (Macherey-Nagel): HPLC