Adapted for use across diverse chemical handling environments, the Hplc Guard Columns (Analytical) Nucleodur ® Phenyl-Hexyl, 5 μm, 4 x 3 mm offer robust protection for your main HPLC column from contaminants. With a pore size of 110 Å, a specific surface area of 340 m²/g, and a pressure stability of up to 600 bar, these guard columns ensure optimal performance under various conditions. Featuring fully porous particles (FPP), phenylhexyl modification, and a carbon content of 10 %, they provide efficient separation using reversed phase (RP) principles. Their end-capping ensures compatibility with acetonitrile-water eluents, while their pH stability range of 1.0-10.0 makes them suitable for a wide array of applications. Ideal

• Category: Pre-column systems for HPLC
• Pressure stability: 600 bar
• Pore volume: 0.9 ml/g
• Separation principle: Reversed phase (RP)
• Surface chemistry: Phenylhexyl modification
• Endcapped: yes
• L x Ø internal (column): 4 x 3 mm
• Column length: 4 mm
• Eluent in column: Acetonitrile - Water
• Column inner diameter: 3 mm
• Carbon content: 10 %
• Pore size: 110 Å
• Particle size: 5 µm
• pH stability: 1,0-10,0
• Particle type: Fully porous particles (FPP)
• Specific surface according to BET: 340 m²/g