Mobile Phase Recycler for isocratic liquid chromatography. Detects peaks and rids the mobile phase 'contaminants' utilizing a unique, sophisticated detection algorithm. Optional Shut-Down/Clean-Up Valve. Traceable to an NIST standard.

High resolution signal/peak generator for testing and validation of chromatography data systems and integrators. Traceable to an NIST standard.

Low Pressure Quaternary Gradient HPLC Pump Controllers/Programmers. Stand-alone operation or control from PC using software supplied.

HPLC Columns with batch-to-batch reproducibility and high-resolution performance. Analytical and Semi-Preparative.