Exceptionally stable C4 packing with high bonding coverage and base deactivation.

• Particle size: 3 µm or 5 µm, spherical
• Pore size: 100 Å
• Carbon load: 9%
• End-cap: yes
• pH range and temperature limit: 2.5 to 8 and 80 °C
• USP phase code: L26
• Phase category and ligand type: C4, butylsilane and monomeric C4

These columns feature less retention than C18 or C8 phases.