Ultra C4 3µm and 5µm Columns (USP L26)
By Restek
Ultra C4 (USP L26) is the ideal column for peptides and small proteins. They feature exceptionally stable C4 packing, with high bonding coverage and base deactivation. Less retention than C18 or C8 phases.
Physical Characteristics:
- Stationary Phase Category: C4, butylsilane (L26)
- Ligand Type: monomeric C4
- Particle: 3µm or 5µm, spherical
- Pore Size: 100 Å
- Carbon Load: 9%
- End-Cap: yes
- Surface Area: 300 m2/g
- pH Range: 2.5 to 8
- Maximum Temperature: 80°C