Using the silica of high-purity and high mechanical strength, the Promosil C18s are made with high-purity monosilane through Agela Technologies’ well controlled bonding process. They have high surface bonding coverage and completely capped. The carbon content is as much as 18%. They are stable at pH range 1.5-9.0 showing good peak shape for acidic and basic compounds. They have excellent tolerance of contamination and long life-time. They are the best choice of high performance-to-cost value.

Technical Parameters:

• Double End-capping, Good Inertness
• Good Stability and Reproducibility
• Excellent Performance-to-cost Value
• High-purity silica, Metal Impurity<10ppm
• Efficiency: >80, 000/m