The ULTIMASYIL C8 – 100 Å column is specifically designed for reversed-phase HPLC applications requiring efficient separation of small to moderately sized molecules. With a 100 Å pore size, this column offers excellent surface interaction for low molecular weight compounds, ensuring sharp peaks and reliable reproducibility.
Key Features:
Stationary Phase: Octylsilane (C8) bonded to ultra-pure silica
Pore Size: 100 Å – optimized for small molecule separations
Particle Sizes: 3 µm, 5 µm
End-Capped: Yes – enhances peak shape and minimizes silanol activity
Column Dimensions: Available in various lengths and internal diameters for flexible method development
Performance Highlights:
Faster elution times than C18 with excellent resolution
High mechanical and chemical stability
Ideal for routine pharmaceutical and environmental analysis
Consistent batch-to-batch reproducibility
Typical Applications:
Analysis of drug substances and intermediates
Small molecule screening and quantification
Water-soluble vitamins and phenolic compounds
Environmental contaminant analysis
The ULTIMASYIL C8 – 100 Å column offers a balanced hydrophobicity suitable for rapid and reliable separations in both research and quality control labs.