HPLC Guard Columns (analytical) NUCLEODUR ® NH 2 -RP, 3 µm, 4 x 3 mm

Designed to integrate seamlessly into laboratory operations, pre-column systems for HPLC such as the Hplc Guard Columns (Analytical) Nucleodur ® NH 2 -RP, 3 μm, 4 x 3 mm, play a crucial role in protecting your main HPLC column from contamination. Featuring 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 are ideal for use with acetonitrile-water eluents and offer excellent separation performance through their multi-mode (RP and NP), reversed phase (RP) separation principle. With a carbon content of 2.5 %, a temperature stability of 60 °C, and a pH stability range of 2.0 - 8.0, these guard columns

• Category: Pre-column systems for HPLC
• Separation principle: Multi-mode (RP and NP), Reversed phase (RP)
• Carbon content: 2.5 %
• Column inner diameter: 3 mm
• L x Ø internal (column): 4 x 3 mm
• Pressure stability: 600 bar
• Pore volume: 0.9 ml/g
• Column length: 4 mm
• Particle size: 3 µm
• pH stability: 2.0 - 8.0
• Endcapped: yes
• Eluent in column: Acetonitrile - Water
• Surface chemistry: Aminopropyl (NH 2 ) modification
• Temperature stability: 60 ° C
• Pore size: 110 Å
• Particle type: Fully porous particles (FPP)
• Specific surface according to BET: 340 m²/g