Tailored for precision-driven chemical tasks, the Hplc Column Nucleoshell ® Biphenyl, 150 Mm, 2 Mm offers exceptional capabilities in the realm of liquid chromatography (LC, HPLC). This analytical separation column, featuring a biphenyl phase, delivers an alternative selectivity compared to traditional C 18 modifications due to its unique retention mechanisms based on π-π interactions and hydrophobic interactions. This makes it particularly effective for separating aromatic and unsaturated substances. Constructed using core-shell technology silica gel particles, this column exhibits remarkable performance under highly aqueous conditions. Its specialized phase modification ensures low bleeding characteristics, even at extremely acidic pH values, surpassing those of competing columns. With iso-butyl sidechains and rigorous multi-endcapping procedures, this column maintains stability in

• Category: Separation columns for HPLC
• Pore volume: 0.9 ml/g
• L x Ø internal (column): 150 x 2 mm
• Recommended application(s): Antibiotics Aromatic and unsaturated compounds DNPH Aldehydes hormones Mycotoxins Pesticides Pharmaceutical products Phthalates Suitable for LC-MS
• Column shape: Analytical separation column
• Surface chemistry: Biphenylpropyl modification
• Pore size: 90 Å
• USP listing: L11
• Interactions / retention mechanism: π-π and hydrophobic
• Phase: Biphenyl
• Separation principle: Reversed phase (RP)
• Endcapped: yes
• Particle type: Core-shell, superficially porous particles (SPP)
• Pressure stability: 600 bar
• Specific surface according to BET: 130 m²/g
• Eluent in column: Acetonitrile - Water
• Column type: HPLC column
• pH stability: 1,5-8,5
• Column volume: 0.45 ml
• Particle size: 2.7 µm
• Temperature stability: 60 ° C