Ultra Aromax Columns (USP L11), Particle Size 5 μm, Length 100 mm, ID 2.1 mm, Restek (CAT#: STEM-C-0887-LC)

The Ultra Aromax Columns (USP L11) 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.
Ultra Aromax Columns (USP L11) is a unique reversed-phase material that exhibits extreme retention and selectivity for aromatic and/or unsaturated compounds. This column is ideal for applications where increased retention is required, and it's a suitable choice for gradient LC-MS analyses when conventional columns are not giving adequate retention or selectivity.

Particle Size: 5 μm
Length: 100 mm
ID: 2.1 mm
Stationary Phase Category: phenyl (L11)
Ligand Type: proprietary phenyl ligand
Pore Size: 100 Å
Carbon Load: 17%
End-Cap: yes
Surface Area: 300 m²/g
pH Range: 2.5 to 8
Maximum Temperature: 80°C

Ultra Aromax Columns (USP L11), Particle Size 5 μm, Length 150 mm, ID 2.1 mm, Restek (CAT#: STEM-C-0888-LC)