Capillary GC Column, RH-Hayesep N 15m x 0.53mm ID x 20.0df

We no longer make HayeSep N PLOT columns. HayeSep A is a higher purity form of HayeSep N porous polymer and has similar retention characteristics. The higher purity HayeSep A yields PLOT columns with superior performance characteristics compared to those produced with HayeSep N polymer.