WM-PLOT Q , 30m×0.32mm×10μm Low Cost Cheap Pice

PLOT column has small granular material bonded on the pipe wall. Welch provides high quality PLOT columns which applied the unique integrated synthesis technology. Commonly used PLOT column stationary phases include styrene and its derivatives, molecular sieves and alumina, which are suitable for the separation and analysis of permanent gas and low molecular weight hydrocarbon isomers.