Prepared to meet the demands of technical research tasks, the Hplc Guard Columns (Preparative) Nucleodur ® Polartec, 10 x 16 mm, serve as essential components in high-performance liquid chromatography (HPLC) setups. Placed between the injector and the primary column, they protect the latter from contaminants, extending its lifespan significantly. Featuring fully porous particles (FPP), a reversed-phase (RP) separation principle, and a specific surface area of 340 m²/g, these guard columns ensure efficient filtration while maintaining optimal flow rates. With a pore size of 110 Å, a pore volume of 0.9 ml/g, and a carbon content of 17%, they offer excellent compatibility with acetonitrile-water eluents and exhibit broad pH stability ranging from

• Category: Pre-column systems for HPLC
• L x Ø internal (column): 10 x 16 mm
• Pore volume: 0.9 ml/g
• Column length: 10 mm
• Specific surface according to BET: 340 m²/g
• Surface chemistry: Octadecyl phase (C 18 , ODS) modification, with embedded polar group (PEG)
• Pressure stability: 400 bar
• Endcapped: yes
• Particle type: Fully porous particles (FPP)
• Separation principle: Reversed phase (RP)
• Column inner diameter: 16 mm
• Carbon content: 17 %
• pH stability: 1,0-9,0
• Eluent in column: Acetonitrile - Water
• Pore size: 110 Å