Welchrom P-WAX

Welchrom® P-WAX column is polymer-based weak anion exchange column. Its packing materials have both weak anion exchange and reversed-phase retention mechanism. The piperazine groups on BRP packing materials bonded the phenyl groups, which is suitable for the separation and purification of strong acid substances. The divinyl benzene polymer keeps its stable performance from pH range of 0 to 14.