Topsil C8 150Å Series

Welch Topsil® series HPLC column is a next-generation column by Welch. This series use different silica and provide different selectivity with larger 150Å pore size and greater surface area. Welch Topsil® C8 chemistry (USP L7) provides lower retention than C18, positioning C8 as a selectivity option for reversed phase separations.

• High purity silica (99.99%) with 150Å pore size and 260 m2/g surface area
• Endcapped for excellent peak shape and lifetime
• Good for small molecules and peptides