Developed to align with modern chemical standards, the Separation columns for HPLC category includes the HPLC column NUCLEODUR ® C 18 Isis, which boasts a unique nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification for high steric selectivity. With a particle size of 3 µm and a specific surface area of 340 m²/g, this analytical separation column offers exceptional performance in separating positional and structural isomers, planar/non-planar molecules, steroids, fat-soluble vitamins, and even ( o , p , m -) substituted aromatics. Its recommended applications also extend to LC-MS, making it a versatile tool for any chromatography laboratory.

• Category: Separation columns for HPLC
• Pore volume: 0.9 ml/g
• Column type: HPLC column
• 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
• Endcapped: yes
• Specific surface according to BET: 340 m²/g
• USP listing: L1
• Column shape: Analytical separation column
• Surface chemistry: Nonpolar crosslinked polymeric octadecyl (C 18 , ODS) modification, High steric selectivity
• Particle type: Fully porous particles (FPP)
• Separation principle: Reversed phase (RP)
• Interactions / retention mechanism: steric and hydrophobic
• Column volume: 0.15 ml
• Pressure stability: 600 bar
• Pore size: 110 Å
• Particle size: 3 µm
• L x Ø internal (column): 50 x 2 mm
• Eluent in column: Acetonitrile - Water
• pH stability: 1,0-10,0
• Temperature stability: 60 ° C
• Phase: C 18 Isis