Ultra C8 3µm and 5µm Columns (USP L7)
By Restek
Ultra C8 (USP L7) provides similar selectivity and peak shape, but less hydrophobic retention, compared to the Ultra C18 column. It features a retentive, high-purity, base-deactivated reversed phase packing that exhibits excellent peak shape for a wide range of compounds. Less retention for neutral, hydrophobic compounds than the Ultra C18 column.
Physical Characteristics:
- Stationary Phase Category: C8, octylsilane (L7)
- Ligand Type: monomeric C8
- Particle: 3 µm or 5 µm, spherical
- Pore Size: 100 Å
- Carbon Load: 12%
- End-Cap: yes
- Surface Area: 300 m2/g
- pH Range: 2.5 to 8
- Maximum Temperature: 80°C