Optimized for controlled laboratory processes, pre-column systems like the Hplc Guard Columns (Analytical) Nucleodur ® Phenyl-Hexyl, 3 μm, 4 x 2 mm, play a crucial role in protecting your main HPLC column from contamination. Featuring a phenylhexyl modification, these fully porous particles (FPP) offer a specific surface area of 340 m²/g and a pore size of 110 Å. With a particle size of 3 μm and a pressure stability of up to 600 bar, they ensure efficient separation using reversed phase (RP) principles while maintaining a stable eluent composition of acetonitrile-water. Their 2 mm internal diameter and 4 mm length make them suitable for various analytical applications, extending the lifespan of your primary HPLC column by preventing chemical

• Category: Pre-column systems for HPLC
• Pressure stability: 600 bar
• Column inner diameter: 2 mm
• Particle size: 3 µm
• Specific surface according to BET: 340 m²/g
• Pore volume: 0.9 ml/g
• Surface chemistry: Phenylhexyl modification
• Carbon content: 10 %
• Endcapped: yes
• Eluent in column: Acetonitrile - Water
• Pore size: 110 Å
• Particle type: Fully porous particles (FPP)
• pH stability: 1,0-10,0
• L x Ø internal (column): 4 x 2 mm
• Column length: 4 mm
• Separation principle: Reversed phase (RP)