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Matches 301 - 350 out of 20,090

Document Document Title
WO/2015/088005A1
Provided is a reagent for measuring oxygen concentration, the reagent having low toxicity to a spheroid. Also provided is a method that uses the reagent and is for measuring the oxygen concentration in a spheroid. A reagent for measuring...  
WO/2015/087650A1
[Problem] To provide: a lithium reagent composition for determining lithium concentration, with which it is possible to instantaneously determine the amount of lithium contained in an aqueous solution, such as a biosample or an environme...  
WO/2015/089271A1
A compound, or a protonate or salt thereof, having a formula I of: wherein Y represents an optionally substituted aromatic group; n is 1 or 2; a is 0 to 4; R1 and R2 are each independently H; optionally substituted alkyl; optionally subs...  
WO/2015/082686A1
The present invention relates to a method for determining the concentration of iron ions in a hydrocarbon composition, as well as reagents and kits for use in such methods. The method utilises a thiocarboxylic acid having formula (I) whi...  
WO/2015/080777A1
A combined sterilization indicator incubator and reader system, including a sterilization indicator vial containing one of a variety of selected biological indicators and a liquid, at least two incubator blocks, each incubator block inde...  
WO/2015/077863A1
As a measure of water integrity in water treatment and distribution systems, stabilized hydrogen peroxide is used as the secondary disinfectant. The concentration of hydrogen peroxide is monitored throughout the system and, if needed, ad...  
WO/2015/078948A1
The present invention relates to compounds of formula (I), and a process for manufacturing said compounds. The invention further relates to the use of the compounds of the invention for the detection of calcium ions and to a method of de...  
WO/2015/080577A1
The present invention relates to a thin-film sensor, to a method for producing a thin-film device, to an alloy for use in an optical sensing layer, to use of an alloy for sensing a chemical species such as hydrogen, to a sensor, to an ap...  
WO/2015/075306A1
The present invention concerns a method of optical measurement of an aqueous stream, and of processing the results of the measurement in order to determine the anionic charge of the stream, the method being carried out by measuring the l...  
WO/2015/070479A1
Provided is a method for measuring water in a liquid crystal. The method comprises: adding a liquid crystal to be measured into a mixed solvent to form a solvent to be measured, metering a liquid crystal measuring sample from the solvent...  
WO/2015/073275A1
An aqueous test reagent for detection of formaldehyde. The reagent comprises acetylacetone; ammonia, a C1-C4 primary amine or salts thereof; and a C4-C8 aliphatic organic dicarboxylic or tricarboxylic acid.  
WO/2015/070478A1
Provided is a potentiometric titration method for a mixed acid solution. The method comprises the following steps: step one: formulating a strong base-alcohol solution with a concentration of 0.1-0.2 mol/L, and calibrating the actual con...  
WO/2015/066740A1
Disclosed is a test device for rapidly detecting the presence or absence of a gaseous or liquid analyte in a liquid sample and for holding the liquid sample, comprising an indicator dye applied to a solid substrate and, optionally, a hol...  
WO/2015/069945A1
A method, an article and a kit for the detection and visual indication of contact with or exposure to a polyhydroxyaromatic skin irritant found in the sap of a plant is provided herein. The article comprising a leuco dye undergoes an ins...  
WO/2015/065390A1
Described herein is a gas detection system (5) having a housing (20) having an opening (90), a control module, a drive system (10) interfaced with the housing (20) and in communication with the control module, an analyzer (25) configured...  
WO/2015/064631A1
In order to reliably discharge dust generated within a sample storage part (10), the present invention is equipped with: a dust introduction part (30) which has through hole (3a) penetrating in the vertical direction, such that the dust ...  
WO/2015/061569A1
Methods for measuring chemical oxygen demand, a composition and a kit useful for measuring chemical oxygen demand, a method for calibrating a chemical oxygen demand analysis method, and a method for determining carbonaceous chemical oxyg...  
WO/2015/061559A1
Methods for measuring total organic carbon in a water sample and total carbon in a water sample are disclosed, said methods particularly using ferrate ions for oxidising organic carbon and determining organic carbon and using an inorgani...  
WO/2015/059467A1
Rose Bengal for detecting a presence of and decomposing contaminants. A method of detecting the presence of a contaminant includes treating a substrate with Rose Bengal and exposing the substrate to a light having a wavelength within the...  
WO/2015/058221A3
The invention relates to an optochemical sensor (1) comprising a measuring element (8), which can be excited by means of light of an excitation light source (3) and which is contact with a measurement medium, a measuring arrangement, com...  
WO/2015/061562A1
Apparatuses for analyzing total carbon and chemical oxygen demand in a sample are disclosed. Also disclosed is a method for analyzing carbon and chemical oxygen demand. Said apparatuses comprise two vials (12, 14) sealed together with a ...  
WO/2015/061250A3
A bioelectrochemical sensor utilizing a nanoporous gold electrode. The bioelectrochemical sensor is suitable for measuring redox in biologic media while having increased resistance to biofouling as compared to conventional electrodes suc...  
WO/2015/052212A3
The invention relates to an apparatus and method for studying solid catalysts and processes in which there are discontinuous product fluid flows. The claimed apparatus, which is preferably designed for studying a plurality of catalysts i...  
WO/2015/053794A1
Described herein is a gas detection system (5) including a housing (10) having an inlet (20) in fluid communication with an atmosphere; an analyzer (25) within the housing (20) and configured to detect and measure a gas species in the at...  
WO/2015/052225A1
Disclosed herein are devices and methods for determining the pH of fluid. Example devices include a device comprising a surface configured to contact the fluid and a pH indicator covalently bound thereto, wherein the pH indicator has a f...  
WO/2015/050270A1
 Provided is an oxygen detecting agent composition containing a redox dye and a reducing agent, wherein the redox dye is an inorganic substance.  
WO/2015/049343A1
The invention relates to the field associated with the detection or quantification of heavy metals, particularly uranium, present in natural areas, in preparation areas or in ores. The invention relates to a detection or quantification s...  
WO/2015/048138A1
An apparatus, method and kit includes one or more use protocol indicators having a color changeable dye, the dye being translucent or having a first color upon immediate exposure to an environment and for a defined time thereafter and th...  
WO/2015/045869A1
To efficiently heat and burn a sample without using a combustion aid, an analysis device (100) that heats a sample (X) in a sample accommodation part (2) and analyzes the resulting gas is provided with an induced current generation mecha...  
WO/2015/045978A1
[Purpose] The purpose of the present invention is to provide a method for detecting the presence of negative hydrogen ions in water. [Solution] This method for detecting the presence of negative hydrogen ions is a method in which the pre...  
WO/2015/038165A1
Described herein is a gas detection system (5) including a housing (20) having an opening (90); an analyzer (25) contained within the housing (20) and configured to measure an amount of a gas species detected by a removable gas sensor el...  
WO/2015/036893A1
This invention relates to a semi-quantitative diagnostic tool and a method for using the same to verify the efficacy of cleaning-in-place procedures in eliminating carbohydrate-based, organic residues from product contact surfaces in foo...  
WO/2015/033003A1
The invention comprises an initial detection of NO2 - with a Griess reagent, followed by the reduction of the NO3 - to NO2 - with VC13 and subsequent detection of the NO2 - produced with the excess Griess reagent present. The detection l...  
WO/2015/034268A1
The present invention relates to an absorbing cloth having a litmus function and a method for manufacturing the same and, more particularly, the method comprises: an absorbing cloth manufacturing step of manufacturing an absorbing cloth;...  
WO/2015/030395A1
The present invention provides a method for discerning the authenticity of oil by measuring the absorbance of color development induced in a reaction of marker-labeled oil with a developer. Also, the present invention provides a qualitat...  
WO/2015/024787A1
Coulometric titration cell and a measurement arrangement comprising a coulometric titration cell, comprising a first electrochemical half-cell having a first electrode (205, 801, 7, 407, 507, 607, 907); a second housing (1, 401, 501, 601...  
WO/2015/023806A2
The present disclosure provides identification techniques on platinum group metal (PGM) and zero platinum group metal (ZPGM) catalyst systems, in order to identify responsible materials for the formation of corrosion products, such as he...  
WO/2015/023351A1
A method for visualizing a DNA/RNA sample fragment separately from an internal marker in the sample sample, and is in a common gel electrophoretic laneway by labeling the DNA/RNA sample fragment with a first dye having a first emission s...  
WO/2015/023351A8
A method for visualizing and discriminating between DNA/RNA fragment(s) of unknown length(s) and an internal marker(s) of known length in a sample that is disposed in a common electrophoresis gel laneway. The method comprises labeling th...  
WO/2015/019260A1
The invention relates to a sensor (1) for quantitatively detecting an analyte in a sample (7), wherein an optical behavior of at least one dye (2) depending on the analyte is used for the quantitative detection. The at least one dye (2) ...  
WO/2015/013731A1
In a sensor membrane for the reversible detection of analytes, comprising a polymeric carrier membrane, an indicator dye covalently bonded to the carrier membrane, and optionally a covering layer, a further dye having a different colour ...  
WO/2015/017798A3
A method and system predicts spatial and temporal distributions of therapeutic substance earners within a body of a user, comprising: at a computing system, receiving an image dataset and a spectra dataset of a therapeutic substance carr...  
WO/2015/017457A1
Provided herein are methods and devices for detecting the presence of phosphonyl fluorides, bis-haloalkyl sulfides or alkylthioalkylene halides. The devices include a hydrogel, a pH indicator and a detection means.  
WO/2015/016997A2
A method for the colorimetric detection of two compounds in a bulk sample comprises the steps of forming an aqueous solution of the bulk sample, inserting a single dip strip having a pair of test regions each having separate colorimetric...  
WO/2015/012681A1
The present invention provides a quasi-distributed optical fiber sensor for measuring a chemical component. The sensor adapted at least a linear launching optical fiber (31) at center, and a probe optical fiber (32) enclosing the linear ...  
WO/2015/008792A1
 To provide an oxygen detection agent composition containing polyethylene glycol, a redox dye, a reducing agent, and a basic substance, wherein the polyethylene glycol content is 5-35 mass% in relation to the total amount of the oxygen...  
WO/2015/006720A1
A colorimetric assay to detect certain compounds and a kit therefore are provided.  
WO/2015/006217A1
Techniques for the analysis of source materials used to deposit and clean Chemical Vapor Deposited (CVD) layers. A quartz tube is used for the deposition of the layer to be analyzed, resulting in significantly reduced costs and reduced c...  
WO/2014/208825A1
The present invention relates to a compound that changes colour in response to acids, alkali liquid chemicals and toxic gases, and the use thereof. The colours of acids, alkali liquid chemicals and toxic gases are mostly transparent like...  
WO/2014/209663A1
A containment system (24) for packaging a plurality of products (26a-26g) that are to be accessed in a predetermined sequence. The containment system (24) includes a plurality of product compartments (32a-32g) that each holds at least on...  

Matches 301 - 350 out of 20,090