Glass Columns with Fritted Disc, PTFE Stopcock Plug, and Rotaviss® Joint
Gravity column manufactured from medium wall tubing with PTFE stopcock. These columns have a coarse porosity glass frit (40-60 micron pore size) at the lower end to act as a support for column packing material. With a Rodaviss® 24/40 Standard Taper joint (threaded in top). These 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.