Suitable for laboratory and industrial environments, the Hplc Guard Columns (Analytical) Nucleodur ® C 18 Htec, 3 μm, 4 x 3 mm come with a specific surface area of 340 m²/g, making them ideal for protecting your main HPLC column from contamination. Featuring fully porous particles (FPP) and a base deactivated (BDS), high density octadecyl (C 18 , ODS) modification, these guard columns ensure optimal separation performance under reversed phase (RP) conditions. With a pore size of 110 Å, a pore volume of 0.9 ml/g, and a carbon content of 18 %, they offer excellent elution characteristics when used with acetonitrile - water as the eluent. Additionally, these guard columns have a pressure stability of up

• Category: Pre-column systems for HPLC
• L x Ø internal (column): 4 x 3 mm
• Particle size: 3 µm
• Eluent in column: Acetonitrile - Water
• Surface chemistry: Base deactivated (BDS), High density octadecyl (C 18 , ODS) modification
• Column length: 4 mm
• Separation principle: Reversed phase (RP)
• Pore size: 110 Å
• Column inner diameter: 3 mm
• Carbon content: 18 %
• pH stability: 1,0-11,0
• Particle type: Fully porous particles (FPP)
• Specific surface according to BET: 340 m²/g
• Pressure stability: 600 bar
• Pore volume: 0.9 ml/g
• Endcapped: yes