Designed with efficiency in synthetic processes in mind, this Separation column for HPLC, specifically the HPLC column NUCLEODUR ® C 18 Isis, boasts a unique polymeric, crosslinked surface modification that provides exceptional steric selectivity. With a particle size of 5 µm and a column volume of 87 ml, it offers superior performance in separating positional and structural isomers, planar/non-planar molecules, steroids, and even fat-soluble vitamins. Its recommended application also includes LC-MS for (o,p,m)-substituted aromatics. The column's pressure stability of 400 bar and temperature stability of 60°C ensure durability under various conditions.

• Category: Separation columns for HPLC
• pH stability: 1,0-10,0
• Phase: C 18 Isis
• Surface chemistry: Nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification, High steric selectivity
• Eluent in column: Acetonitrile - Water
• Particle type: Fully porous particles (FPP)
• Pressure stability: 400 bar
• Separation principle: Reversed phase (RP)
• Pore volume: 0.9 ml/g
• Endcapped: yes
• Pore size: 110 Å
• Interactions / retention mechanism: steric and hydrophobic
• Specific surface according to BET: 340 m²/g
• Column volume: 87 ml
• L x Ø internal (column): 250 x 21 mm
• 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
• Particle size: 5 µm
• Temperature stability: 60 ° C
• Column type: HPLC column
• USP listing: L1
• Column shape: Preparative separation column