HPLC Guard Cartridge ZirChrom-CARB, G40, for 4.6 mm Columnn, Holder ZC-850-00 needed, 3 pc/PAK

ZirChrom-CARB is produced by coating our zirconia particle with an extremely thin layer of elemental carbon. The resulting phase gives ZirChrom-CARB very different selectivity than any bonded or polymeric phase, and represents an excellent alternative when bonded phases do not provide the required selectivity. ZirChrom-CARB is great for geometric isomer separations, and is superb for separating diastereomers. The selectivity of ZirChrom-CARB is more different from ODS than phenyl or cyano phases. This makes it an excellent choice for orthogonal screening in drug discovery and impurity profiling. Like all of our traditional zirconia-based products, proper buffer selection helps to ensure the best peak shapes and band spacing. ZirChrom-CARB is stable from pH 1-14, and up to 200°C.