Tailored for precision-driven chemical tasks, pre-column systems for HPLC, such as the Hplc Guard Columns (Analytical) Nucleodur ® C 8 Ec, 5 μm, 4 x 5 mm, play a crucial role in protecting your main HPLC column from contamination. Featuring medium density monomeric octyl (C 8 ) modification, these guard columns offer a specific surface area of 340 m²/g and a pore size of 110 Å, ensuring optimal separation performance. With a particle size of 5 μm and a pressure stability of up to 600 bar, they are designed to withstand high pressures while maintaining their integrity. The columns' temperature stability extends up to 60°C, making them suitable for a wide range of analytical applications. To further enhance your chromatography lab, explore

• Category: Pre-column systems for HPLC
• Pore size: 110 Å
• pH stability: 1.0 - 11.0
• Particle size: 5 µm
• Temperature stability: 60 ° C
• L x Ø internal (column): 4 x 5 mm
• Carbon content: 10.5 %
• Specific surface according to BET: 340 m²/g
• Eluent in column: Acetonitrile - Water
• Endcapped: yes
• Particle type: Fully porous particles (FPP)
• Column length: 4 mm
• Column inner diameter: 5 mm
• Separation principle: Reversed phase (RP)
• Surface chemistry: Medium density monomeric octyl (C 8 , MOS) modification
• Pore volume: 0.9 ml/g
• Pressure stability: 600 bar