Kimble® Kontes® Glass Gravity Chromatography Column with Fritted Disc, Stopcock Plug & Standard Taper Joint

These gravity chromatography columns are manufactured from medium wall tubing. Is has a PTFE stopcock similar in design to the 420510 series. The column has a coarse porosity glass frit (40-60 micron pore size) at the lower end to act as a support for column packing material. Columns may be used alone or in combination with 420570 series reservoir and 420575 series flow control adapters. Custom sizes and plastic safety coating are available upon request.