Prepared to meet the demands of technical research tasks, the Hplc Guard Columns (Analytical) Nucleodur ® C 8 Ec, 3 μm, 4 x 2 mm are designed as pre-columns to protect your main HPLC column from contamination. With a pore size of 110 Å, a specific surface area of 340 m²/g, and a pressure stability of up to 600 bar, these guard columns offer robust performance under various conditions. Featuring fully porous particles (FPP), medium density monomeric octyl (C 8 , MOS) modification, and a carbon content of 10.5 %, they ensure efficient separation principles through reversed phase (RP). Their temperature stability extends up to 60 °C, making them suitable for diverse experimental settings. Complementing your chromatography laboratory, these guard columns are

• Category: Pre-column systems for HPLC
• Pore volume: 0.9 ml/g
• Column length: 4 mm
• Surface chemistry: Medium density monomeric octyl (C 8 , MOS) modification
• L x Ø internal (column): 4 x 2 mm
• Particle size: 3 µm
• Eluent in column: Acetonitrile - Water
• Temperature stability: 60 ° C
• Endcapped: yes
• Specific surface according to BET: 340 m²/g
• Pressure stability: 600 bar
• Column inner diameter: 2 mm
• Separation principle: Reversed phase (RP)
• Pore size: 110 Å
• Carbon content: 10.5 %
• pH stability: 1.0 - 9.0
• Particle type: Fully porous particles (FPP)