Structured to assist in consistent experimental procedures, the Hplc Guard Columns (Preparative) Nucleodur ® C 18 Gravity, 10 x 8 mm, are designed as protective measures for your primary HPLC column. With a length of 10mm and an inner diameter of 8mm, they are suitable for preparative applications. Featuring fully porous particles (FPP), these guard columns have a specific surface area of 340 m²/g, ensuring efficient filtration. The bifunctional RP phase, balanced ratio of propylphenyl and C 18 ligands, offers excellent separation efficiency. To maintain optimal performance, the pH range compatibility extends from 1 to 10. For extended column lifetimes, consider using acetonitrile-water as eluent within the column.

• Category: Pre-column systems for HPLC
• Specific surface according to BET: 340 m²/g
• Surface chemistry: Bifunctional RP phase, balanced ratio of propylphenyl and C 18 ligands
• Pore size: 110 Å
• Column length: 10 mm
• Particle type: Fully porous particles (FPP)
• Column inner diameter: 8 mm
• Pore volume: 0.9 ml/g
• L x Ø internal (column): 10 x 8 mm
• Carbon content: 15 %
• pH stability: 1,0-10,0
• Endcapped: yes
• Separation principle: Reversed phase (RP)
• Eluent in column: Acetonitrile - Water