| 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) |
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| 09/04/2013 | EP2633305A1 Automated system for sample preparation and analysis |
| 09/04/2013 | EP2633304A1 Apparatus and method for coupling tubing to chromatographic column |
| 09/04/2013 | EP2632561A1 Method and system for liquid chromatograph with compressibility and viscosity monitoring to identify fluids |
| 09/04/2013 | EP2632560A2 Modular multiple-column chromatography cartridge |
| 09/04/2013 | EP2632507A1 Medical separating device |
| 09/04/2013 | CN203178243U Two-dimensional liquid separation system |
| 09/04/2013 | CN203178242U Hydrogen flame detector nozzle of gas chromatograph |
| 09/04/2013 | CN203178241U Gas chromatography system |
| 09/04/2013 | CN203178240U Anti-jamming device for determining phthalate acid esters |
| 09/04/2013 | CN203178239U Joint device for connecting GC-FAIMS (gas chromatography-high-field asymmetric waveform ion mobility spectrometry) |
| 09/04/2013 | CN203178238U Liquid chromatograph |
| 09/04/2013 | CN203177966U An adjustable hole device with holes in one body |
| 09/04/2013 | CN103278597A Qualitative detection method for mineral oil in animal and vegetable oil |
| 09/04/2013 | CN103278596A Method for performing quality control on Xuangui dropping pills through fingerprint chromatograms |
| 09/04/2013 | CN103278595A Special automatic detection equipment for benzopyrene |
| 09/04/2013 | CN103278594A Universal rapid detection method for micromolecule poisonous and harmful materials in powdery food |
| 09/04/2013 | CN103278593A Method for determining contents of cystine, cysteine and salt thereof in amino acid injection |
| 09/04/2013 | CN103278592A Efficient acquiring method and system for gas chromatographic retention indices |
| 09/04/2013 | CN103278591A Evaluation method for chromatographic fingerprint similarity |
| 09/04/2013 | CN103278590A Integrated automatic sampling fraction collector |
| 09/04/2013 | CN103278589A Detection method and device for volatile and semi-volatile components |
| 09/04/2013 | CN103278588A Method for simultaneously collecting liquid sample and gas sample by gas chromatograph |
| 09/04/2013 | CN103278587A Method for separating and enriching three cephalosporin antibiotics in water environment |
| 09/04/2013 | CN103278586A Extracting and detecting method for dicyandiamide component in dairy products |
| 09/04/2013 | CN103278585A Derivatization method of sarcosine in urine |
| 09/04/2013 | CN103278584A Detection kit based on tandem mass spectrum non-derivatization method |
| 09/04/2013 | CN103278583A Method for carrying out quality control to Xuangui drop pill by using finger print |
| 09/04/2013 | CN103278582A Method for detecting quality of ephedrine hydrochloride in three-ingredient traditional Chinese medicinal preparation containing Herbal Ephedrae |
| 09/04/2013 | CN103278581A Method for measuring response of anoplophora chinensis to volatile substances, and trapping device |
| 09/04/2013 | CN103278580A Method for determining content of basic yellow 1 in pseudosciaena crocea by HPLC (high performance liquid chromatography) |
| 09/04/2013 | CN103278579A Plasma metabolism micromolecular marker related to human intestinal canal aganglionosis and application of plasma metabolism micromolecular marker |
| 09/04/2013 | CN103278578A Detection method for hexafluoroisopropanol in air |
| 09/04/2013 | CN103278577A Determination method of correlation between functions of natural essence and flavor used in cigarette and volatile components |
| 09/04/2013 | CN103278576A Serum metabonomic method for screening biomarkers of transgenic animal |
| 09/04/2013 | CN103278575A Authenticity evaluating method for populus-type propolis based on multi-index quality control |
| 09/04/2013 | CN103278574A Method for detecting hemoglobin by liquid chromatogram-triple tandem quadrupole mass spectrometer |
| 09/04/2013 | CN103278573A Method for identifying rape honey and vervain family honey |
| 09/04/2013 | CN103278572A Method for detecting organic acids in distillers' grains in cellar |
| 09/04/2013 | CN103278571A Method for detection of blood-nourishing Chinese angelica syrup |
| 09/04/2013 | CN103272404A Biological membrane extracellular polymeric substance extraction and grading analysis method of biological membrane reactor |
| 09/04/2013 | CN103272012A Aconite and licorice extractive as well as preparation method and application thereof |
| 09/04/2013 | CN103271969A Traditional Chinese medicine composition for treating traumatic injury and quality control method thereof |
| 09/04/2013 | CN102636589B HPLC (High Performance Liquid Chromatography) quantitative method for cephaeline hydrochloride and ipecine hydrochloride in ipecacuanha medicinal material and preparation of ipecacuanha medicinal material |
| 09/04/2013 | CN102608232B Method for detecting 10 types of aromatic amines compounds in cigarette mainstream smoke by liquid chromatography-tandem mass spectrometry |
| 09/04/2013 | CN102597764B Liquid sample analysis device and liquid sample introduction device |
| 09/04/2013 | CN102489042B Two-dimensional chromatography multi-channel separating and purifying method |
| 09/04/2013 | CN102331465B Quality control and detection method of sheep embryo and sheep placenta biological products |
| 09/04/2013 | CN102309933B Liquid phase gradient mixer |
| 09/04/2013 | CN102258982B Filler for ion exchange liquid chromatography, and method for producing the same |
| 09/04/2013 | CN102253143B Rapid, simple, convenient and sensitive detection method for related impurities of glucosamine salt medicines |
| 09/04/2013 | CN101963604B Method for measuring sterol in tobaccos |
| 09/04/2013 | CN101936974B Method for identifying Chinese patent drugs by using mixed contrast |
| 09/04/2013 | CN101925814B Method for removing air from chromatography column |
| 09/04/2013 | CN101780191B Method for controlling quality of Resina Draconis-drug extract |
| 09/03/2013 | US8525985 Cells for biochemical analysis, kit for biochemical analysis, and biochemical analyzer |
| 09/03/2013 | US8522627 Automatic sampler for liquid chromatograph |
| 09/03/2013 | US8522603 Method for analysis of saccharides |
| 09/03/2013 | US8522600 Fluid compositional analysis by combined gas chromatographic and direct flash methods |
| 08/29/2013 | WO2013123617A1 Mass flow controllers and methods for auto-zeroing flow sensor without shutting off a mass flow controller |
| 08/29/2013 | WO2013067366A4 Ion mobility spectrometer |
| 08/29/2013 | US20130224074 Chromatographic measurement apparatus |
| 08/29/2013 | US20130220830 Electronic control of ph and ionic strength |
| 08/29/2013 | US20130220001 Chromatography systems and methods using them |
| 08/29/2013 | US20130220000 Device and method for separation of proteins and other biomolecules |
| 08/29/2013 | US20130219999 Miniature hplc device |
| 08/29/2013 | US20130219992 Gas chromatography device |
| 08/29/2013 | US20130219991 Gas chromatography recomposition-olfactometry for characterization of aroma mixtures |
| 08/29/2013 | DE112011103938T5 Verfahren und Vorrichtung zur Bedienungsmenüanzeigesteuerung von Analysegeräten Method and apparatus for operating menu display control of analyzers |
| 08/29/2013 | DE112011102820T5 Säulenfüllung für Flüssigkeits-Chromatographie, Trennsäule und Flüssigkeits-Chromatographie-Gerät Column packing for liquid chromatography, the separation column and liquid chromatography device |
| 08/28/2013 | EP2631643A1 Chromatographic measurement apparatus |
| 08/28/2013 | EP2630498A2 Prognostic biomarkers in patients with ovarian cancer |
| 08/28/2013 | EP2630485A1 Device for analyzing at least one hydrocarbon contained in a drilling fluid and associated method |
| 08/28/2013 | EP2191883B1 Porous hybrid particles with organic groups removed from surface |
| 08/28/2013 | CN203164163U Medical breath testing device |
| 08/28/2013 | CN203164162U Balanced carrier gas taking device |
| 08/28/2013 | CN203164161U Device for continuously extracting filtrate from drilling fluid |
| 08/28/2013 | CN103270411A A sealed fluidic component comprising two PAEK materials |
| 08/28/2013 | CN103270410A Single use slurrying and chromatography systems |
| 08/28/2013 | CN103267825A Thin-layer chromatoplate having ordered micro-nano structure and manufacturing method thereof |
| 08/28/2013 | CN103267824A Method for detecting wind-cold cold granules |
| 08/28/2013 | CN103267823A Method for measuring content of Artepillin C in propolis by high performance liquid chromatography method |
| 08/28/2013 | CN103267822A Bovine lactoferrin quantitative detection kit and application thereof |
| 08/28/2013 | CN103267821A HPLC-ELSD (high performance liquid chromatography-evaporation light-scattering detection) measuring method of grape berry sugar |
| 08/28/2013 | CN103267820A Method for simultaneously detecting multiple estrogens in sludge |
| 08/28/2013 | CN103267819A Method to analyze tobacco glycoside through derivatization |
| 08/28/2013 | CN103267818A Establishing method of rhizoma anemarrhenae HPLC-ELSD (High Performance Liquid Chromatography-Evaporative Light Scattering Detector) fingerprint and standard fingerprint established by using establishing method |
| 08/28/2013 | CN103267817A Anti-interference device for determination of phthalate acid ester compounds |
| 08/28/2013 | CN103267816A Method for measuring phthalate esters |
| 08/28/2013 | CN103267815A Orthogonal axis counter current chromatograph |
| 08/28/2013 | CN103267814A Diffusion separator |
| 08/28/2013 | CN103267813A Method for detecting acrylonitrile migration volume in plastic product for acid food and application of method |
| 08/28/2013 | CN103267812A Method for detecting quality of Bazhen particles |
| 08/28/2013 | CN103267811A High performance liquid chromatographic detection method for ethylparaben in fermentation broth of brevibacillus brevis strain |
| 08/28/2013 | CN103267810A Method for rapid screening of moldy tobacco and tobacco products |
| 08/28/2013 | CN103267809A Gas chromatography method for detecting methoxy acetate in electronic products |
| 08/28/2013 | CN103267808A Method of determining dinoseb content in electrical products |
| 08/28/2013 | CN103267760A Method and kit for detecting illegal cooking oil |
| 08/28/2013 | CN103266176A Cysticercus PCR-DHPLC (polymerase chain reaction-denaturing high performance liquid chromatography) detection primers, kit and detection method in animal-derived food |
| 08/28/2013 | CN103265665A Camphor molecular imprinted polymer and preparation method and application of monolithic column and packed column thereof |
| 08/28/2013 | CN103265411A Refining method of nonyl phenol |