Prepared to meet the demands of technical research tasks, the Hplc Guard Columns (Analytical) Nucleoshell ® Phenyl-Hexyl, 4 x 3 mm are designed as pre-columns for High Performance Liquid Chromatography (HPLC). They provide effective protection against contaminants reaching the main column, ensuring its longevity. With a particle type of Core-shell, superficially porous particles (SPP), these guard columns offer a specific surface area of 130 m²/g, as per BET. The columns are end-capped, ensuring pH stability within the range of 1.0-10.0, and have a carbon content of 4.5%. Operating at temperatures up to 60°C, they are suitable for separations using reversed phase (RP) principles, particularly when employing acetonitrile

• Category: Pre-column systems for HPLC
• Specific surface according to BET: 130 m²/g
• Column length: 4 mm
• pH stability: 1,0-10,0
• Surface chemistry: Phenylhexyl modification
• Column inner diameter: 3 mm
• Temperature stability: 60 ° C
• L x Ø internal (column): 4 x 3 mm
• Particle type: Core-shell, superficially porous particles (SPP)
• Eluent in column: Acetonitrile - Water
• Separation principle: Reversed phase (RP)
• Carbon content: 4.5 %
• Endcapped: yes