Widely applied in chemical workflows, the Hplc Guard Columns (Preparative) Nucleodur ® Polartec, 10 x 8 mm, serve as essential components in protecting your primary HPLC column from contaminants. With a pressure stability of 400 bar, these guard columns are designed to withstand high pressures while maintaining their integrity. Featuring fully porous particles (FPP), they offer a specific surface area of 340 m²/g, ensuring efficient separation principles such as reversed phase (RP). The columns' octadecyl phase (C18, ODS) modification, coupled with an embedded polar group (PEG), provides excellent pH stability ranging from 1.0 to 9.0. Additionally, the columns' carbon content of 17% enhances their performance when used with acetonitrile-water eluents. To

• Category: Pre-column systems for HPLC
• L x Ø internal (column): 10 x 8 mm
• Column length: 10 mm
• Pore volume: 0.9 ml/g
• Pore size: 110 Å
• pH stability: 1,0-9,0
• Carbon content: 17 %
• Pressure stability: 400 bar
• Surface chemistry: Octadecyl phase (C 18 , ODS) modification, with embedded polar group (PEG)
• Specific surface according to BET: 340 m²/g
• Particle type: Fully porous particles (FPP)
• Endcapped: yes
• Eluent in column: Acetonitrile - Water
• Separation principle: Reversed phase (RP)
• Column inner diameter: 8 mm