HPLC column NUCLEODUR ® C 18 Isis, 3 µm, 150 mm, 4.6 mm

Recommended for applications requiring controlled solvent behavior, such as the separation of positional and structural isomers, planar/non-planar molecules, steroids, fat-soluble vitamins, and (o,p,m)-substituted aromatics, the HPLC column NUCLEODUR® C 18 Isis offers exceptional steric selectivity. Its nonpolar crosslinked polymeric octadecyl (C 18, ODS) modification provides high steric selectivity, making it suitable for LC-MS applications. With a particle size of 3 μm, this analytical separation column has a specific surface area of 340 m²/g, ensuring efficient separations at pressures up to 600 bar and temperatures up to 60°C. The column's pH stability ranges from 1.0 to 10.

• Category: Separation columns for HPLC
• Particle size: 3 µm
• Separation principle: Reversed phase (RP)
• Column type: HPLC column
• Column volume: 2.5 ml
• Specific surface according to BET: 340 m²/g
• Endcapped: yes
• Temperature stability: 60 ° C
• Column shape: Analytical separation column
• Surface chemistry: Nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification, High steric selectivity
• Pore size: 110 Å
• USP listing: L1
• Particle type: Fully porous particles (FPP)
• Pressure stability: 600 bar
• Interactions / retention mechanism: steric and hydrophobic
• Pore volume: 0.9 ml/g
• Phase: C 18 Isis
• pH stability: 1,0-10,0
• Eluent in column: Acetonitrile - Water
• 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): 150 x 4.6 mm