Developed to align with modern chemical standards, the Separation columns for HPLC category includes the HPLC column NUCLEODUR ® C 18 Isis, a notable addition featuring a nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification that offers high steric selectivity. This analytical separation column boasts a particle size of 5 μm, a specific surface area of 340 m²/g, and a pore size of 110 Å, making it suitable for separating positional and structural isomers, planar/non-planar molecules, steroids, fat-soluble vitamins, and even ( o , p , m -) substituted aromatics. With a recommended temperature stability of 60°C and pressure stability up to 600 bar, this column is an ideal choice for

• Category: Separation columns for HPLC
• Column volume: 2.5 ml
• Interactions / retention mechanism: steric and hydrophobic
• Pore size: 110 Å
• Pressure stability: 600 bar
• Temperature stability: 60 ° C
• Phase: C 18 Isis
• Specific surface according to BET: 340 m²/g
• pH stability: 1,0-10,0
• Endcapped: yes
• Column type: HPLC column
• Separation principle: Reversed phase (RP)
• Application Database (Macherey-Nagel): HPLC
• Eluent in column: Acetonitrile - Water
• Particle type: Fully porous particles (FPP)
• Pore volume: 0.9 ml/g
• 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
• USP listing: L1
• L x Ø internal (column): 150 x 4.6 mm
• Column shape: Analytical separation column
• Particle size: 5 µm