Viva C8 columns are conventional monomeric octylsilane columns offering a shorter alkyl chain to provide less hydrophobic retention and improved basic peak shape over a traditional C18 phase. These general-purpose C8 columns are suitable for a wide range of compounds from acidic through slightly basic.

• Rugged, spherical particles with 300 Å pore size
• High proportion of pore/surface area available to large molecules
• Excellent for separating peptides or proteins