Engineered to maintain reliability in process-driven workflows, our Separation columns for HPLC, such as the Hplc Column Nucleodur ® C 18 Isis, 5 μm, 250 mm, 4 mm, offer exceptional performance. With a nonpolar crosslinked polymeric octadecyl (C 18, ODS) modification, this column provides high steric selectivity, making it suitable for separating positional and structural isomers, planar/non-planar molecules, steroids, fat-soluble vitamins, and even (o,p,m)-substituted aromatics. Its recommended application includes LC-MS. Featuring a particle size of 5 μm, a specific surface area of 340 m²/g, and a pressure stability of up to 600

• Category: Separation columns for HPLC
• Pressure stability: 600 bar
• Interactions / retention mechanism: steric and hydrophobic
• Surface chemistry: Nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification, High steric selectivity
• Endcapped: yes
• Application Database (Macherey-Nagel): HPLC
• Eluent in column: Acetonitrile - Water
• Particle size: 5 µm
• pH stability: 1,0-10,0
• Separation principle: Reversed phase (RP)
• Column volume: 3.15 ml
• Recommended application(s): Separation of positional and structural isomers Planar/non-planar molecules Steroids Suitable for LC-MS (o,p,m-)Substituted aromatics Fat-soluble vitamins Exceptional steric selectivity
• L x Ø internal (column): 250 x 4 mm
• Phase: C 18 Isis
• Pore size: 110 Å
• Temperature stability: 60 ° C
• Pore volume: 0.9 ml/g
• Column type: HPLC column
• USP listing: L1
• Column shape: Analytical separation column
• Particle type: Fully porous particles (FPP)
• Specific surface according to BET: 340 m²/g