Designed to integrate seamlessly into laboratory operations, the Hplc Guard Columns (Analytical) Nucleodur ® C 18 Isis, 5 μm, 4 x 3 mm, boast a nonpolar crosslinked polymeric octadecyl (C 18, ODS) modification for high steric selectivity. With a specific surface area of 340 m²/g according to BET, these guard columns offer excellent separation performance. Featuring fully porous particles (FPP), they have a pore size of 110 Å and a pore volume of 0.9 ml/g. Compatible with acetonitrile-water eluents, these guard columns exhibit pressure stability up to 600 bar and a wide pH range compatibility of 1.0-10.0. Their carbon content of 20%

• Category: Pre-column systems for HPLC
• Pore size: 110 Å
• Column inner diameter: 3 mm
• Particle type: Fully porous particles (FPP)
• L x Ø internal (column): 4 x 3 mm
• Pore volume: 0.9 ml/g
• Column length: 4 mm
• Surface chemistry: Nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification, High steric selectivity
• Endcapped: yes
• Particle size: 5 µm
• Pressure stability: 600 bar
• Eluent in column: Acetonitrile - Water
• pH stability: 1,0-10,0
• Specific surface according to BET: 340 m²/g
• Application Database (Macherey-Nagel): HPLC
• Carbon content: 20 %
• Separation principle: Reversed phase (RP)