Back Pressure Regulators (BPRs)

For Coned and Flat-Bottom Ports

  • Seal 10-32, 1/4-28, M6 and 5/16-24 Threaded Ports or Fittings

Use Upchurch Scientific plugs to close off unused ports in valves and multi-port connectors. Our color-coded 10-32 threaded plugs are perfect for identifying stored columns that have different packing materials, or in which different mobile phases have been utilized.