Manufactured to meet research and production requirements, the HPLC Column Nucleodur® C 18 Pyramid, featuring a particle size of 5 μm and a length of 150 mm, is designed for analytical separations. This fully porous particle (FPP) column boasts a specific surface area of 340 m²/g, ensuring efficient separation of complex mixtures. Its unique octadecyl (C 18 , ODS) modification with polar endcapping makes it suitable for aqueous eluents, earning it the moniker "aqua column". With a pore size of 110 Å, a pore volume of 0.9 ml/g, and a pressure stability of 600 bar, this column excels in handling very polar compounds such as pharmaceutical raw materials, organic acids, and penicillin antibiot

• Category: Separation columns for HPLC
• Eluent in column: Acetonitrile - Water
• Surface chemistry: Octadecyl (C 18 , ODS) modification, Polar endcapping
• Pore size: 110 Å
• Endcapped: yes
• Column shape: Analytical separation column
• Separation principle: Reversed phase (RP)
• Interactions / retention mechanism: hydrophobic and polar (H bonds)
• pH stability: 1,0-9,0
• Particle type: Fully porous particles (FPP)
• L x Ø internal (column): 150 x 3 mm
• Similar phases: Aqua ® Synergi™ Hydro-RP AQ Atlantis ® dC 18 Polaris ® C18-A
• USP listing: L1
• Phase: C 18 Pyramid
• Particle size: 5 µm
• Temperature stability: 60 ° C
• Pore volume: 0.9 ml/g
• Pressure stability: 600 bar
• Specific surface according to BET: 340 m²/g
• 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
• Column volume: 1.05 ml
• Column type: HPLC column