Designed for professional use, these Separation columns for HPLC, specifically the HPLC Column Nucleodur ® C 18 Pyramid, 1.8 μm, 100 mm, 4 mm, are ideal for reversed phase (RP) separations. Featuring fully porous particles (FPP), they offer a specific surface area of 340 m²/g and a pore size of 110 Å. The unique octadecyl (C 18 , ODS) modification with polar endcapping makes this column suitable for aqueous eluents, often referred to as an “aqua column.” With a pressure stability of up to 900 bar and temperature stability at 60 °C, these UHPLC columns are well suited for complexing agents, organic acids, penicillin antibiotics, and other applications

• Category: Separation columns for HPLC
• Recommended application(s): Pharmaceutical raw materials Very polar compounds Analgesics Suitable for 100 % aqueous eluents Water-soluble vitamins Complexing agents Nucleic acid bases Organic acids Penicillin antibiotics
• Pressure stability: 900 bar
• pH stability: 1,0-9,0
• Specific surface according to BET: 340 m²/g
• Separation principle: Reversed phase (RP)
• Column volume: 1.25 ml
• Phase: C 18 Pyramid
• L x Ø internal (column): 100 x 4 mm
• Eluent in column: Acetonitrile - Water
• Similar phases: Aqua ® Synergi™ Hydro-RP AQ Atlantis ® dC 18 Polaris ® C18-A
• Particle type: Fully porous particles (FPP)
• Temperature stability: 60 ° C
• Endcapped: yes
• Particle size: 1.8 µm
• USP listing: L1
• Pore size: 110 Å
• Pore volume: 0.9 ml/g
• Column shape: Analytical separation column
• Column type: UHPLC column
• Surface chemistry: Octadecyl (C 18 , ODS) modification, Polar endcapping
• Interactions / retention mechanism: hydrophobic and polar (H bonds)