Developed for demanding processing applications, the HPLC Column Nucleodur® C 18 Isis, 3 μm, 250 mm, 3 mm offers exceptional steric selectivity through its nonpolar crosslinked polymeric octadecyl (C 18, ODS) modification. With a recommended application range that includes the separation of positional and structural isomers, planar/non-planar molecules, and steroids, this column is suitable for LC-MS. Its high pressure stability of up to 600 bar and temperature stability of 60°C make it ideal for use in challenging conditions. Additionally, the column's specific surface area of 340 m²/g ensures efficient interaction and retention mechanisms via both steric and hydrophobic interactions.

• Category: Separation columns for HPLC
• pH stability: 1,0-10,0
• Pore size: 110 Å
• USP listing: L1
• Separation principle: Reversed phase (RP)
• Specific surface according to BET: 340 m²/g
• Particle type: Fully porous particles (FPP)
• Temperature stability: 60 ° C
• Interactions / retention mechanism: steric and hydrophobic
• 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
• Surface chemistry: Nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification, High steric selectivity
• Pressure stability: 600 bar
• Eluent in column: Acetonitrile - Water
• Phase: C 18 Isis
• Column type: HPLC column
• Particle size: 3 µm
• Column volume: 1.75 ml
• Endcapped: yes
• Pore volume: 0.9 ml/g
• L x Ø internal (column): 250 x 3 mm
• Column shape: Analytical separation column