HPLC Guard Cartridge Cogent RP C18 ABX, 100 Å, 3 µm, 2.1 x 10 mm, 5 pc/PAK

C18 technology to protect the silica | Use with high pH mobile phase | USP® L1
The Cogent RP™ C18 ABX column is for extremes of acids or bases. This high pH capable (pH 10) phase is excellent when your samples are not soluble at low pH or you are working in a method that needs retention of bases on a C18.
Made with our world class silica, proprietary bonding and unique, bulky end capping, this column is the choice of many labs. Rugged and durable, this column could be used for routine reversed phase analysis as well.
This phase is available in a wide range of particle sizes, 100A pore size in analytical or guard column configurations.