Recommended for applications requiring controlled solvent behavior, such as amino acids, basic pharmaceuticals, nitrogen containing compounds, organic acids, pesticides, phenols, water-soluble vitamins, and especially for polar compounds, the Hplc Column Nucleodur ® Polartec, 5 μm, 250 mm, 3 mm offers a unique combination of hydrophobic and polar interactions through its Octadecyl phase (C 18 , ODS) modification with an embedded polar group (PEG). This results in a superior separation mechanism based on reversed phase (RP), making it suitable for LC/MS due to its low bleeding characteristics. With a particle size of 5 μm, pressure stability up to 600 bar, temperature stability at 60 ° C, and a specific surface area of 340 m²/g

• Category: Separation columns for HPLC
• Particle size: 5 µm
• Separation principle: Reversed phase (RP)
• Temperature stability: 60 ° C
• Interactions / retention mechanism: hydrophobic and polar (H bonds)
• L x Ø internal (column): 250 x 3 mm
• Particle type: Fully porous particles (FPP)
• Column shape: Analytical separation column
• Surface chemistry: Octadecyl phase (C 18 , ODS) modification, with embedded polar group (PEG)
• Column volume: 1.75 ml
• Pore volume: 0.9 ml/g
• pH stability: 1,0-9,0
• USP listing: L1 L60
• Specific surface according to BET: 340 m²/g
• Pore size: 110 Å
• Endcapped: yes
• Recommended application(s): Amino acids Basic pharmaceuticals Especially for polar compounds Nitrogen containing compounds Organic acids Pesticides Phenols Suitable for 100 % aqueous eluents Suitable for LC-MS Water-soluble vitamins
• Column type: HPLC column
• Pressure stability: 600 bar
• Eluent in column: Acetonitrile - Water
• Phase: PolarTec