Solvent Delivery Unit

LC-30AD

This parallel double-plunger model provides superior performance at micro flow rates, and enables stable delivery over a wide range of flow rates, from 0.0001 to 3.0000 mL/min (with a maximum operating pressure of 130 MPa) or from 3.001 to 5.000 mL/min (with a maximum operating pressure of 80 MPa). Its ultrahigh-pressure capacity allows using long columns packed with micro particles. It smoothly tracks settings and provides precise solvent delivery even for programs with sudden changes in concentrations, which is desirable for ultrafast gradient chromatography.

LC-20AB

LC-20AB Solvent Delivery Unit The LC-20AB is a binary high-pressure gradient solvent delivery unit that incorporates two 20AD solvent delivery systems. Its space-saving design enables achieving sophisticated two-solvent high-pressure gradients, for flow rates ranging from micro to conventional. Flow rate range: 0.0001 to 10.000 mL/min.

LC-20AP

The LC-20AP offers a high level of core performance for a wide range of applications, from analytical to large-scale fractionation. Even though it is especially well-suited to laboratory scale automated continuous fractionation using large-scale preparative columns (20 to 50 mm I.D.), it can also be used with analytical size columns (1 mL/min) for applications ranging from the evaluation of separation conditions and load capacities to validating the purity of fractionated liquids. The LC-20AP not only offers a high level of core performance, but also significantly reduces power consumption over previous products. Flow rate range: 0.01 to 150.0 mL/min.

LC-20AR

(This product is non-correspondence in RoHS as of now.)

This parallel double-plunger solvent delivery unit can handle a wide range of applications, from semi-micro to semi-preparative delivery. Installing a recycle separation kit enables high-efficiency preparative recycling using a semi-preparative column. Flow rate range: 0.001 to 20.000 mL/min.

LC-20Ai

Incorporating the LC-20Ai solvent delivery pump for inert LC reduces baseline noise. The LC-20Ai features an improved solvent delivery control mechanism as the reaction reagent delivery pump of the bromate analysis system. This enables even higher-sensitivity bromate analysis.