Tailored for precision-driven chemical tasks, the Hplc Guard Columns (Preparative) Nucleodur ® C 18 Pyramid, 10 x 16 mm, serve as protective shields for your primary HPLC column against contaminants. With a pore size of 110 Å, these fully porous particles (FPP) ensure efficient filtration while maintaining a high pressure stability of up to 400 bar. The reversed phase (RP) separation principle, coupled with octadecyl (C 18, ODS) modification and polar endcapping, guarantees optimal performance under a wide pH range of 1.0-9.0. The specific surface area according to BET is 340 m²/g, providing ample space for effective adsorption. To extend the lifespan of your main column, install these guard

• Category: Pre-column systems for HPLC
• Pressure stability: 400 bar
• Pore volume: 0.9 ml/g
• Endcapped: yes
• Pore size: 110 Å
• Particle type: Fully porous particles (FPP)
• L x Ø internal (column): 10 x 16 mm
• Separation principle: Reversed phase (RP)
• Surface chemistry: Octadecyl (C 18 , ODS) modification, Polar endcapping
• Specific surface according to BET: 340 m²/g
• Column inner diameter: 16 mm
• Eluent in column: Acetonitrile - Water
• Carbon content: 14 %
• Column length: 10 mm
• pH stability: 1,0-9,0