Dikma has over 15 years of R&D experience in HPLC and UHPLC columns. Dikma HPLC and UHPLC columns have been widely used by pharmaceutical manufacturers. They offer columns of ultimate performance and maximum versatility to address the challenges and increasing needs of today’s chromatographic laboratories. The quality of packing material is the basis for all good chromatographic separation. Dikma is in a unique position to control the manufacturing process from start to finish, from making the high-purity (99.999%) raw silica to applying different bonding chemistries. Furthermore, to ensure the high performance and robustness of their columns, they maintain tight specifications during all stages of the manufacturing process and follow rigid, audited ISO 9001 procedures to guarantee reproducible products. The end results that get delivered to you are columns that perform at their best, and offer you highly reproducible batch-to-batch results without alteration of HPLC conditions.