Designed with efficiency in synthetic processes in mind, the Pre-column systems for HPLC category includes the Nucleodur® C 18 Gravity Preparative HPLC Guard Columns (10 x 8 mm). These columns feature fully porous particles (FPP) with a specific surface area of 340 m²/g, ensuring optimal separation performance. With a pore size of 110 Å and a pore volume of 0.9 ml/g, they offer excellent compatibility with acetonitrile-water eluents. The base deactivated (BDS), high density octadecyl (C 18, ODS) modified surface chemistry ensures reliable and reproducible results. The columns' endcapping further enhances their durability under pressures up to 400 bar. By using these guard columns, you can effectively protect your main HPLC column

• Category: Pre-column systems for HPLC
• Eluent in column: Acetonitrile - Water
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Separation principle: Reversed phase (RP)
• Column length: 10 mm
• Specific surface according to BET: 340 m²/g
• pH stability: 1,0-11,0
• Pore volume: 0.9 ml/g
• Pressure stability: 400 bar
• Carbon content: 18 %
• Pore size: 110 Å
• Column inner diameter: 8 mm
• Particle type: Fully porous particles (FPP)
• Endcapped: yes
• L x Ø internal (column): 10 x 8 mm