Developed for demanding processing applications, the Hplc Guard Columns (Preparative) Nucleodur ® C 18 Ec, 10 x 8 mm offer exceptional protection for your main HPLC column from contaminants. Featuring medium density monomeric octadecyl (C 18, ODS) modification as its surface chemistry, these guard columns are designed to prevent chemical impurities from reaching the main column, thereby extending its lifespan. With a pore size of 110 Å, a specific surface area of 340 m²/g, and a pressure stability of up to 400 bar, these guard columns are ideal for handling high-pressure conditions commonly encountered in preparative HPLC processes. Additionally, they boast a temperature stability of 60°C and a carbon content of 17.5%, making them suitable for aceton

• Category: Pre-column systems for HPLC
• Carbon content: 17.5 %
• Pressure stability: 400 bar
• pH stability: 1,0-9,0
• Specific surface according to BET: 340 m²/g
• Surface chemistry: Medium density monomeric octadecyl (C 18 , ODS) modification
• L x Ø internal (column): 10 x 8 mm
• Column length: 10 mm
• Separation principle: Reversed phase (RP)
• Endcapped: yes
• Pore volume: 0.9 ml/g
• Temperature stability: 60 ° C
• Column inner diameter: 8 mm
• Eluent in column: Acetonitrile - Water
• Particle type: Fully porous particles (FPP)
• Pore size: 110 Å