Liquid phase protection column

Introduction to Liquid Phase Protection Column $r $n In HPLC systems, it cannot be guaranteed that the injected sample will be eluted, especially for traditional Chinese medicine and blood samples. Although the injection volume is small, there will always be some residue in the column head after each injection, which will cause the column head to become ineffective over time. This new type of Scienhome protective column component combines the strength of stainless steel with the convenience and efficiency of PEEK pre filled column cores. Without the need for tools, place a small section of the protective column with the same packing as the column between the injection valve and the chromatographic column, which will extend the lifespan of the chromatographic column and ensure reproducibility of results.