HPLC Guard Columns (analytical) NUCLEOSHELL ® RP 18plus, 2.7 µm, 4 x 2 mm

A reliable solution for controlled synthesis, A reliable solution for controlled synthesis, the Hplc Guard Columns (Analytical) Nucleoshell ® Rp 18Plus, 2.7 μm, 4 x 2 mm, offers exceptional protection for your main HPLC column from contamination. With a pore size of 90 Å, these short columns are designed to prevent chemical impurities from reaching the main column, thereby extending its lifespan. Featuring core-shell, superficially porous particles (SPP), these guard columns offer a specific surface area of 130 m²/g, ensuring efficient separation principles such as reversed phase (RP). Additionally, they boast a pressure stability of 600 bar and a wide pH range compatibility of 2.0-9.0, making them versatile for various analytical applications. For comprehensive chromat

• Category: Pre-column systems for HPLC
• Eluent in column: Acetonitrile - Water
• pH stability: 2,0-9,0
• Endcapped: yes
• Separation principle: Reversed phase (RP)
• L x Ø internal (column): 4 x 2 mm
• Surface chemistry: Monomeric octadecyl (C 18 , RP 18 , ODS) modification, Polar selectivity
• Carbon content: 5.7 %
• Column length: 4 mm
• Pressure stability: 600 bar
• Particle type: Core-shell, superficially porous particles (SPP)
• Specific surface according to BET: 130 m²/g
• Column inner diameter: 2 mm
• Pore size: 90 Å
• Particle size: 2.7 µm