Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
Patents for G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography (41,194)
04/2014
04/16/2014CN102462754B Detection method for Chinese medicine preparation for cough relief, phlegm elimination and asthma relief
04/16/2014CN102422156B Filter holder in a chromatography column
04/16/2014CN102393433B Method for detecting trace amount and forbidden aromatic amine in cosmetic
04/16/2014CN102348973B Apparatus and method for preparing samples for gas chromatography
04/16/2014CN102297920B Discharge ionization current detector
04/16/2014CN102128898B Method for detecting 1,4-butane sultone in sulphur butyl betadex
04/16/2014CN102043025B Method for measuring materials associated with rupatadine intermediate by high performance liquid chromatography
04/16/2014CN101699281B Method for detecting acetylcysteine and related substances thereof
04/16/2014CN101620208B Identification method for propolis and poplar gum
04/15/2014US8697355 Methods and compositions for determining the purity of chemically synthesized nucleic acids
04/15/2014US8697061 Tumor specific oligosaccharide epitopes and use thereof
04/15/2014US8696910 Chromatography cartridge and method for manufacturing a chromatography cartridge
04/15/2014US8696902 High pressure connect fitting
04/15/2014US8696901 Porous polymer and process for producing the same
04/15/2014US8696900 Chromatography cartridge and method for manufacturing a chromatography cartridge
04/15/2014US8695813 Method and apparatus for desolvating flowing liquid
04/15/2014US8695401 Handheld gas analysis systems for point-of-care medical applications
04/15/2014CA2686740C Devices and methods for reducing matrix effects
04/14/2014DE202014101262U1 Probengeber zum Einstellen eines Gradientenverzögerungsvolumens Autosampler for setting a Gradientenverzögerungsvolumens
04/10/2014WO2014055638A1 Rapid analysis of steroids and steroid derivatives
04/10/2014WO2014055331A1 A chromatography column
04/10/2014WO2014053872A2 Chromatography column
04/10/2014WO2014053575A1 Measurement system including a network of nanoelectromechanical system resonators
04/10/2014WO2014053427A1 Method for detecting analytes
04/10/2014WO2013192353A8 Autonomous and controllable systems of sensors and methods of using such systems
04/10/2014US20140099727 Method and apparatus for determination of haloacetic acid ("HAA") presence in aqueous solution
04/10/2014US20140096597 Apparatuses and Methods for Wireless Monitoring and Control of Environmental Sampling and Chromatographic Apparatuses
04/10/2014DE112012002247T5 Verfahren und Vorrichtung für eine Chromatographie mit verbesserter Auflösung Method and apparatus for chromatography with improved resolution
04/09/2014EP2717050A1 Method for evaluating pattern, method for evaluating multi-component substance, evaluation program, and evaluation device
04/09/2014EP2717049A1 Method for evaluating pattern, method for evaluating multi-component substance, evaluation program, and evaluation device
04/09/2014EP2717048A1 Method for evaluating similarity of aggregated data, similarity evaluation program, and similarity evaluation device
04/09/2014EP2717047A1 Fp creation method, creation program, creation device, and fp
04/09/2014EP2717046A1 Method for attributing peaks, attribution program, and attribution device
04/09/2014EP2717045A1 Creation method, creation program, and creation device for characteristic amount of pattern or fp
04/09/2014EP2717044A1 Method for detecting analytes
04/09/2014EP2717043A1 Plate-type capillary column, capillary column unit, and chromatography using same
04/09/2014EP2717041A1 Microchip large volume polymerase chain reaction (PCR) with integrated real-time capillary electrophoresis detection
04/09/2014EP2715338A1 Expanded linear range by use of two flow cell detectors with long and short parh
04/09/2014EP2715201A1 Screwable element for fastening a conduit to a counterpiece
04/09/2014CN203535022U Gas chromatograph
04/09/2014CN203535021U Pneumatic pump box of liquid chromatographic column packing system and liquid chromatographic column packing system
04/09/2014CN203535020U Flower fragrance collector
04/09/2014CN203535019U Automatic controller for gas pipeline
04/09/2014CN103718036A Systems and methods to process data in chromatographic systems
04/09/2014CN103713080A Method for detecting content of gamithromycin
04/09/2014CN103713079A On-line analysis method and instrument for SVOCs (semi-volatile organic compounds) in water
04/09/2014CN103713078A Method for determining amino acids in honey
04/09/2014CN103713077A Method for determining content of gamma-aminobutyric acid in red yeast through high-efficient liquid chromatography
04/09/2014CN103713076A Detection method for organic acids and amino acids in intracellular and extracellular fluids through gas chromatography-mass spectrometry
04/09/2014CN103713075A Detection method for organic acids and sugar in intracellular and extracellular fluids through gas chromatography-mass spectrometry
04/09/2014CN103713074A Detection method for sugar in intracellular and extracellular fluids through gas chromatography-mass spectrometry
04/09/2014CN103713073A Method and apparatus for analyzing samples and collecting sample fractions
04/09/2014CN103713072A GC-MS (gas chromatography-mass spectrometer) targeted tobacco sample sterol extraction method
04/09/2014CN103713071A Online pretreatment device for VOCs (volatile organic compounds) in water
04/09/2014CN103713070A Method for separating and purifying citrinin through acid alumina column
04/09/2014CN103713069A Method for measuring polyvinyl chloride content in plastic through thermal cracking-gas chromatography mass spectrometry
04/09/2014CN103713068A Quality detection method of compound carapax amydae soft liver tablet
04/09/2014CN103713067A Ultra-high performance liquid chromatography method for determining content of rheum lhasaense
04/09/2014CN103713066A Method for extracting and detecting vanillin, methyl vanillin, ethyl vanillin and coumarin in milk powder
04/09/2014CN103713065A Method for simultaneously detecting various fungaltoxins
04/09/2014CN103713064A Method for determining related substances of bismuthyl ecabet by using high performance liquid chromatography
04/09/2014CN103713063A Method for simultaneously and rapidly detecting contents of multiple heavy metal elements in salt
04/09/2014CN103713062A Method for fast detection of residual amount of restricted organic solvents in textile
04/09/2014CN103713061A Method for determining content of hydrogen peroxide by determining concentration of oxygen
04/09/2014CN103713060A Method for quantifying accelerant in chemical nickel-plating liquid
04/09/2014CN103713059A Qualification and quantification method for polyamide resin in polyamide engineering plastic
04/09/2014CN103713058A Method for detecting diester-type alkaloids in wind formation pellet concentrate
04/09/2014CN103713057A Method for degrading heparan sulfate and detecting heparan sulfate disaccharide composition
04/09/2014CN103713056A Method for simultaneously analyzing and detecting residual veterinary drug compositions in animal tissue
04/09/2014CN103713055A High-concentration substance detection device and method
04/09/2014CN103712924A Quality control method for preparing semen euphorbiae pulveratum decoction piece
04/09/2014CN103712848A Irradiation degradation processing method of deoxynivalenol
04/09/2014CN103712838A Detection pretreatment method of anion collecting agent for collophanite flotation
04/09/2014CN103712831A Silane sampling system adopting gas chromatography and method thereof
04/09/2014CN103709166A Synthetic method for Tebipenem Pivoxil polymer impurity
04/09/2014CN103709013A Separate purification method of unique ingredients in alamo gum and application thereof
04/09/2014CN103705592A Folium eriobotryae extract extracted by ethanol and preparation and detection methods and application thereof
04/09/2014CN103705569A Spatholobus stem ethyl acetate extract, preparation method, detection method, and applications thereof
04/09/2014CN103705559A Folium artemisiae argyi extract extracted by ethyl acetate and preparation and detection methods and application thereof
04/09/2014CN103308636B Quality control method of D-(+)-alpha-(2-thiofuran ethylamino)-alpha-(2-chlorphenyl) methyl acetate or salt thereof and application of D-(+)-alpha-(2-thiofuran ethylamino)-alpha-(2-chlorphenyl) methyl acetate or salt thereof in clopidogrel production
04/09/2014CN103088104B Method for optimizing fermentation medium by improving rapamycin production by using metabolic profiling analysis
04/09/2014CN102998387B Method for determining ethylene glycol monomethyl ether, glycol ether, ethylene glycol ether acetate, glycol and diglycol in food wrap paper
04/09/2014CN102998383B Method for testing content of main components in Rhodiola rosea extracts
04/09/2014CN102980955B Method for quickly judging whether electroplated nickel brightening agent contains butynediol or not
04/09/2014CN102967668B Method for identifying wine producing area based on stable isotope ratio
04/09/2014CN102928544B Method for analyzing ammonia in cigarette mainstream smoke through gas chromatography-mass spectrometry
04/09/2014CN102818862B Method for simultaneously determining content of three components for traditional Chinese medicine phyllanthus emblica through whole-time three-wavelength fusion
04/09/2014CN102788857B Method for measuring biogenic amine in fresh chilled beef
04/09/2014CN102772508B Traditional Chinese medicine compound Lianweng anti-dysenteric powder for treating white scour of piglet and preparation method and application of powder
04/09/2014CN102749395B Construction method of GC-MS fingerprint spectrum of Kadsura heteroclita (Roxb.) Craib volatile oil and its fingerprint spectrum
04/09/2014CN102735787B Novel digestion promoting tablet and its relative preparation quality detection method
04/09/2014CN102636602B Neutral hydrophilically-interacted hybrid silicagel-based monolithic column
04/09/2014CN102614166B Injection solution prepared from Safflomin A and Sodium danshensu and preparation method thereof
04/09/2014CN102565217B Method for simultaneously determining phytosterol and squalene in vegetable oil
04/09/2014CN102565205B Quality detection method of methyhaaltrexone bromide
04/09/2014CN102539593B ELSD (Evaporative Light-Scattering Detector)
04/09/2014CN102520289B Simulation device of contact face overheating fault of sulfur hexafluoride gas insulation electric device
04/09/2014CN102507766B Liquid chromatography-mass spectrometry method for measuring NNK (4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone) and metabolite thereof in cell culture fluid and cell extract
04/09/2014CN102495151B Method for evaluating microalgae biodiesel producing capacity
04/09/2014CN102495101B Device and method for measuring heat sink of high-temperature pyrolysis of heat-absorption type hydrocarbon fuel
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