Exsil Diametric C18 Series

When a separation fails on a conventional base deactivated, high purity C18 phase, the last thing a customer needs is another phase of similar selectivity. Success is maximised if the selectivity can be engineered to be significantly different from the conventional. Exsil Diametric achieves this by diametrically opposed hydrophobic and silanophillic selectivity compared to standard C18 phases.