Ultra-Ware® 5 Valve Cap Mobile Phase System

 

This integrated system was specially designed for use with mobile phase solvent recyclers. Up to five valves can be used at once, for mobile phase recirculation, pump, filtration, vacuum/vent and sparge.

The Mobile Phase Delivery System consists of:
Solvent Pickup Adapter - Safe, time-saving inline filtration replaces the pour-and-wait funnel filtration method. Stopcock allows vacuum degassing after filtration.

Five-Valve Filtration/Delivery/Recirculation Cap - The combination of filtration and mobile phase delivery functions in one cap means that mobile phases can be filtered, stored and delivered without transferring to another vessel. When used with a solvent recycler in isocratic methods, the fifth valve allows clean mobile phase to recirculate into the reservoir. Helium-tight valves and connections are used to provide convenient and clean delivery of mobile phase with or without helium sparging. PTFE/CTFE construction is resistant to all HPLC solvents except tetrahydrofuran. (System with THF-resistant 5 valve cap available; please call.) A removable 47 mm glass frit allows easy cleaning and replacement of membrane filters.

HPLC Reservoir®- The unique conical reservoir bottom assures virtually complete delivery of mobile phase without dangerous reservoir tilting. It is made from high-quality borosilicate glass for purity.

 

 

Product Code	Description	More Information
620920	Glass Frit Filter Support 47 mm	Glass Frit Filter Support 47 mm Glass Frit Filter Support 47mm, replacement filter
620911	HPLC Mobile Phase Reservoir 1 L	HPLC Mobile Phase Reservoir, 1L Replacement Part
620912	HPLC Mobile Phase Reservoir 2 L	HPLC Mobile Phase Reservoir, 2L Replacement Part
620915	HPLC Mobile Phase Reservoir 5 L	HPLC Mobile Phase Reservoir, 5L Replacement Part
620921	HPLC Solvent Pickup Adapter	HPLC Solvent Pickup Adapter Replacement Part