HPLC Quaternary Pump For Sale

Showing - All available products (5)

When To Use Quaternary Pumps

A quaternary can mix 4 eluents (hence quat), and can be used when analyzing a complicated mixture, for a 3 component gradient, to include wash solvents or to just have 2 pairs of eluents (so you can pick and choose between 2 or more separations, without changing eluent bottles).

Instead of using four pumps, quats use one dual-piston reciprocating pump and a solenoid controlled portioning valve located in-line between the solvent degasser and the pump head.

Also

  • +44 (0) 1227 265333
  • sales@jaytee.com