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US 11,125,729 B2Granted
Purification elements for dispensing a purified liquid
AssigneeWaters Technologies Corporation
InventorsMoon Chul Jung, Abhijit Tarafder, Wade P. Leveille
Life of this patent
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Abstract
In various aspects provided are purification media and containers for dispensing a purified liquid are provided herein where a high surface area-to-volume chemically interactive purification media positioned at the outlet of a container that purifies the liquid as it is dispensed and/or extracted.
Claims10
A solvent delivery system for liquid chromatography, comprising:
- a purification container for dispensing a solvent in a liquid chromatography system, comprising:
- a container body configured to hold a volume of a solvent and having a single opening to dispense the solvent into a liquid chromatography system, wherein the container body is an enclosed body;
- and
- a purification module disposed in the opening of the container body and configured to receive a flow of the solvent dispensed from the container body,
- the purification module containing a purification media, wherein at least a portion of a surface of the purification media comprises a material designed to chemically interact with an impurity in the solvent, wherein the purification module does not include a draw-up tube within the enclosed container body;
- and
- a pump having a pump inlet in fluidic communication with the outlet of the purification module to receive the flow of purified solvent from the purification module and having a pump outlet to provide a pressurized flow of the purified solvent.
4 more elements
Dependencies are inferred from the claim text.