The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2012
Filed:
Jun. 02, 2010
Gudrun Hofmann, Rheinstetten, DE;
Martin Hofmann, Rheinstetten, DE;
Gudrun Hofmann, Rheinstetten, DE;
Martin Hofmann, Rheinstetten, DE;
Bruker BioSpin GmbH, Rheinstetten, DE;
Abstract
A method and device have an electrode rod () for a pH meter. The electrode rod () has a measuring end () for immersion into a liquid test sample (), wherein the measuring end () has a pH measuring element, and wherein electrical feed lines () in the electrode rod () extend towards the pH measuring element. A plurality of capillaries () for feeding liquids and gas into the test sample () extend in the electrode rod () and have outlet openings () in the area of the measuring end (). The method and device facilitate and accelerate preparation of liquid test samples and adjustment of a pH value for small amounts of test samples or narrow sample containers in NMR spectroscopy applications.