REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Chemistry: Analytical And Immunological Testing > Including Titration Or Ph Determination Including Titration Or Ph DeterminationIncluding Titration Or Ph Determination patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/08/07 - 20070031975 - Formats for optical analysis and methods of manufacturing the same Formats for the optical testing of fluids are manufacturing using modular format components. The format components are constructed so that matching format components can be mated together to form a single format for optical testing. Formats may be manufactured using pin-and-hole construction so that pins on optical format components mate ... 10/19/06 - 20060234389 - System and method for spectrophotometric measurement of total alkalinity using a liquid core waveguide A system and method for spectrophotometrically measuring the total alkalinity of a liquid sample. In a particular aspect, the method involves equilibration of a CO2 gas with a sample solution across the permeable walls of a Teflon AF 2400 liquid core waveguide. The waveguide acts as both an equilibration membrane ... 10/19/06 - 20060234388 - Spectrophotometric measurements of ph in-situ Automated in-situ instrumentation has been developed for sensitive, precise and accurate measurements of a variety of analytes in natural waters. In this work we describe the use of ‘SEAS’ (Spectrophotometric Elemental Analysis System) instrumentation for measurements of solution pH. SEAS-pH incorporates a CCD-based spectrophotometer, an incandescent light source, and dual ... 06/08/06 - 20060121623 - Luminescent indicator dye and optical sensor The present invention relates to a chemical compound that has applications as a luminescent indicator dye, and to an optical sensor, typically employed for determination of near-neutral pH values of aqueous samples. The optical sensor has particular application in the pH determination of body liquids such as, for example, blood, ... 05/04/06 - 20060094126 - Ph indicator for solid food called phind The pH indicator for solid food called PHIND is a detector that reveals the acidity of solid food. Because the acidity of human stomach is about pH 3 and because the possibilities of the body to neutralize excesses of acidity are limited, the sole fact of eating acidic food can ... 03/09/06 - 20060051874 - Fluorescent ph detector system and related methods Fluorescent pH detector and methods for measuring pH using the fluorescent pH detector. ... 12/29/05 - 20050287677 - Dissolvent for volumetric analysis The subject matter of the invention is to make available novel solvents for volumetric analysis of substances or compounds, such as, e.g., proteins, cellulose, etc., which are insoluble or difficult to dissolve in conventional solvents. In this way, a direct, homogeneous titration of components of these substances is enabled. For ... 08/11/05 - 20050176155 - Well plate reactor A well plate and its supporting devices provide capabilities found in larger fermenters, such as controlling the oxygen level, the pH level, and temperature of the contents of the well. The well plate includes a plurality of wells, each of which can be independently controlled. Apertures in the wells, for ... 07/07/05 - 20050148089 - Method for quantitatively determining a reducing substance and a reagent for quantitative determination The present invention provides a method for quantitatively determining a reducing substance, which comprises reacting a reducing substance in a test specimen with iron (III) ions, reacting iron (II) ions formed by reduction of the iron (III) ions or residual iron (III) ions with a metal indicator which is capable ... ### FreshPatents.com Support |