Ultra C4 Columns (USP L26), Particle Size 3 μm, Length 100 mm, ID 3.0 mm, Restek (CAT#: STEM-C-0767-LC)

The Ultra C4 Columns (USP L26) manufactured by Restek are made of high-purity, type-B silica that minimizes activity and creates high-density bonding. These columns are ideal for selective and reliable HPLC applications.

Particle Size: 3 μm
Length: 100 mm
ID: 3.0 mm
Stationary Phase Category: C4, butylsilane (L26)
Ligand Type: monomeric C4
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

Exceptionally stable C4 packing with high bonding coverage and base deactivation
Less retention than C18 or C8 phases

Ultra C4 Columns (USP L26), Particle Size 3 μm, Length 150 mm, ID 3.0 mm, Restek (CAT#: STEM-C-0768-LC)