Welch Hard (WH) Series are based on chemically modified agarose to enhance mechanical strength, tolerating pressures up to 5 bar. Compared to WA-IEX FF series of similar particle size, WH series of...
WH-Protein L is a novel affinity resin synthesized by coupling alkali-resistant Protein L to a rigid agarose matrix using epoxy chemistry. Optimized pore size enhances antibody binding capacity. Th...
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
WA-Ni is a metal affinity chromatography resin pre-charged with Ni²⁺ ions on agarose gels functionalized with NTA, IDA, or TED chelators. It features high binding capacity, excellent selectivity, e...
The Blue series consists of agarose-based resins functionalized with Cibacron Blue 3GA. These resins are chemically and physically stable, with robust ligand retention and long usable lifespans. Th...
WH Fine Series couple functional groups to a rigid agarose matrix for enhanced resolution (compared to WH Series), ideal for intermediate or final purification steps.
Welchrom GraphiCarb/NH2 is a column mixed the same amount of graphitecarbon black and ammonia propylene-based silicone. In the analysis of pesticide residues, it has a special effect for separation...
Xtimate XB-SCX column is a strong cation-exchange bonded silica column designed primarily for the separation of metformin hydrochloride. It provides a resolution greater than 10 between melamine an...
Xtimate XB-SCX column is a strong cation-exchange bonded silica column designed primarily for the separation of metformin hydrochloride. It provides a resolution greater than 10 between melamine an...
Welchrom GraphiCarb/NH2 is a column mixed the same amount of graphitecarbon black and ammonia propylene-based silicone. In the analysis of pesticide residues, it has a special effect for separation...
