Structured to assist in consistent experimental procedures, the Hplc Guard Columns (Analytical) Nucleoshell ® PFP, 4 x 3 mm are designed to protect your primary HPLC column from contaminants. With a particle size of 2.7 µm and a pore size of 90 Å, these core-shell, superficially porous particles (SPP) offer a specific surface area of 130 m²/g as per BET. The reversed phase (RP) separation principle, combined with a surface chemistry of pentafluorophenylpropyl (PFP) modification, ensures efficient filtration while maintaining compatibility with acetonitrile-water eluents. The guard columns' endcapping feature enhances their resistance to degradation, allowing them to operate under pressures up to 600 bar. By using these guard columns

• Category: Pre-column systems for HPLC
• Column inner diameter: 3 mm
• pH stability: 1,0-9,0
• Specific surface according to BET: 130 m²/g
• Particle size: 2.7 µm
• Eluent in column: Acetonitrile - Water
• Surface chemistry: Pentafluorophenylpropyl (PFP) modification
• L x Ø internal (column): 4 x 3 mm
• Pressure stability: 600 bar
• Separation principle: Reversed phase (RP)
• Pore size: 90 Å
• Carbon content: 3 %
• Endcapped: yes
• Particle type: Core-shell, superficially porous particles (SPP)
• Column length: 4 mm