| 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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| 11/27/2013 | EP2667189A1 Method and apparatus for reaction chromatography |
| 11/27/2013 | EP2667188A1 Oven for chromatography columns |
| 11/27/2013 | EP2666012A1 Thermal analysis device and method for thermal analysis comprising gas analysis |
| 11/27/2013 | CN203310819U Thin-layer chromatography development cylinder suitable for chemical preparation |
| 11/27/2013 | CN203310818U Research device for generation of singlet oxygen by natural organic matter |
| 11/27/2013 | CN203310817U Auxiliary filling device for glass purification chromatographic columns |
| 11/27/2013 | CN203310816U Pneumatic multi-port selector valve and analytical instrument |
| 11/27/2013 | CN203310815U Fertilizer polymerization rate determining device |
| 11/27/2013 | CN203310814U Circulating high performance liquid chromatograph |
| 11/27/2013 | CN203303966U Microfluid device |
| 11/27/2013 | CN103415535A Method for producing porous cellulose beads |
| 11/27/2013 | CN103412083A Reversed-phase high performance liquid chromatography method for determining benflumetol intermediate IV |
| 11/27/2013 | CN103412082A HPLC (High Performance Liquid Chromatography) technique-based detection method for contents of jasmonic acid compounds in lycoris radiate |
| 11/27/2013 | CN103412081A Method for ultra-sensitively detecting sulfadimethoxine based on chiral signals of large and small silver dipolymers |
| 11/27/2013 | CN103412080A Detection method for preservatives in solid state food |
| 11/27/2013 | CN103412079A Content determination method of ingredients containing sulfur and phosphor in broccoli |
| 11/27/2013 | CN103412078A Method for determining 9-fluorenemethanol content and related substances through high-performance liquid chromatography method |
| 11/27/2013 | CN103412077A Method for measuring indazole flusulfamide residue amount |
| 11/27/2013 | CN103412076A Method for determining content of 3-ethyl-2-methyl-2-(3-methylbutyl)-1,3-oxazolidine |
| 11/27/2013 | CN103412075A Full-automatic oil-chromatography sample feeding device for transformer and operation method |
| 11/27/2013 | CN103412074A Method for rapid determination of dimethylnitrosamine in meat product by using ultrasonic extraction |
| 11/27/2013 | CN103412073A Method for determining residue level of trifluoroacetic acid in gemcitabine hydrochloride |
| 11/27/2013 | CN103412072A Method for measuring content of Ophiopogonin D in Shenmai injection |
| 11/27/2013 | CN103412071A Method for measuring content of benzoyl cyanide sample by utilizing high performance liquid chromatography |
| 11/27/2013 | CN103412070A Method for measuring volatile components of pumelo peel tea |
| 11/27/2013 | CN103412069A Method for detecting water-soluble essence |
| 11/27/2013 | CN103412068A Determination method for OCPs in environmental sample |
| 11/27/2013 | CN103412067A High performance liquid chromatography method for determination of 5-bromoindole content |
| 11/27/2013 | CN103412066A Method of measuring amino acid content in silkworm chrysalis by adopting microwave digestion-HPLC (high performance liquid chromatograph) |
| 11/27/2013 | CN103412065A Method for measuring organic amine components in flue gas desulfurization solution |
| 11/27/2013 | CN103412064A Method for detecting impurities of DL-2-Chlorophenylglycine through high performance liquid chromatograph |
| 11/27/2013 | CN103412063A Method for determining formation potential of I-THM disinfection by-products in water |
| 11/27/2013 | CN103412062A High performance liquid chromatography method for determining modafinil content |
| 11/27/2013 | CN103412061A Analytical method of defective flavor substance 4-ethylphenol in red wine |
| 11/27/2013 | CN103412060A Method for separating and measuring tebipenem pivoxil related substances |
| 11/27/2013 | CN103412059A Method for controlling mass of Fuyankang dispersible tablet |
| 11/27/2013 | CN103412058A Automatic calibration device for dynamic error of movable on-line oil gas monitoring system |
| 11/27/2013 | CN103411809A Normal-temperature preservation method of procambarus clarkia tissue proteomics protein samples |
| 11/27/2013 | CN103409493A Method for observing nerve cells |
| 11/27/2013 | CN103405944A One-piece solid-phase microextraction probe and manufacturing method thereof |
| 11/27/2013 | CN103405664A Daochi powder formula granule as well as preparation method, use and detection method thereof |
| 11/27/2013 | CN103405632A Oral liquid mainly comprising radix scrophulariae, radix ophiopogonis, ginseng and manis pentadactyla, preparation method thereof, and detection method of quality standard |
| 11/27/2013 | CN103405622A Traditional Chinese medicine composite used for alopecia treatment as well as preparation and detection method thereof |
| 11/27/2013 | CN103405616A TCM (Traditional Chinese Medicine) composition for invigorating kidney and strengthening Yang and preparation and detection methods of TCM composition |
| 11/27/2013 | CN103405529A Raspberry formula granules, and preparation method and quality control method thereof |
| 11/27/2013 | CN103405506A Fructus Forsythiae formula granules, and preparation method and quality control method thereof |
| 11/27/2013 | CN103405505A Mulberry bark formula granules, and preparation method and quality control method thereof |
| 11/27/2013 | CN103405489A Balloonflower formula granules, and preparation method and quality control method thereof |
| 11/27/2013 | CN103405486A Chrysanthemum flower formula granules, and preparation method and quality control method thereof |
| 11/27/2013 | CN103405477A Mantis egg-case formula granules, and preparation method and quality control method thereof |
| 11/27/2013 | CN102809616B Mastic medicine fingerprint establishing method and standard fingerprint |
| 11/27/2013 | CN102680593B Method for detecting medicine composition promoting qi to activate blood and dispersing blood stasis |
| 11/27/2013 | CN102495161B Special flame ionization detector for analyzing dissolved gas in insulating oil |
| 11/27/2013 | CN102397324B Method for determining phenylpropanoid glycoside substances in Tibetmedicine Lamiophlomis rotata |
| 11/27/2013 | CN102346177B Method for detecting Simotang preparation |
| 11/27/2013 | CN102323365B Construction method of mass spectrum model for detecting type I diabetes characteristic protein |
| 11/27/2013 | CN102313784B Liquid chromatograph device |
| 11/27/2013 | CN102288672B Discharge Ionization Current Detector |
| 11/27/2013 | CN102243218B In vivo termini amino acid labeled quantitative proteomics method |
| 11/27/2013 | CN102128884B Method for screening superoxide anion scavenging agent by coupling ultrahigh-performance liquid chromatography with mass spectrum |
| 11/27/2013 | CN102062759B Full-automatic gas chromatographic analysis device for transformer oil |
| 11/27/2013 | CN102062758B Impurity analysis and preparation method for clindamycin phosphate |
| 11/26/2013 | US8591734 Method of substance separation by supercritical fluid chromatography and vapor liquid separator for use therein |
| 11/21/2013 | WO2013173843A1 Fitting assembly |
| 11/21/2013 | WO2013173546A1 Surrogate addition device and method of analyte concentration |
| 11/21/2013 | WO2013172344A1 Cardiovascular disease primary prevention agent for patients having high blood levels of high-sensitivity c-reactive protein |
| 11/21/2013 | WO2013172266A1 Method for producing polymer particles, polymer particles, filler for chromatography column, and chromatography column |
| 11/21/2013 | US20130311096 Application of engineering principles in measurement of formation gases for the purpose of acquiring more consistent, standardized and authentic gas values for surface logging while drilling |
| 11/21/2013 | US20130309777 Surrogate addition device and a method of analyte concentration |
| 11/21/2013 | US20130309775 Polymer for filler for preprocessing column |
| 11/21/2013 | US20130306854 Gelc-ms using stain free technology |
| 11/21/2013 | US20130305596 Liquid compositions for marking liquid hydrocarbon motor fuels and other fuels, motor fuels and other fuels containing them and process for detecting the markers |
| 11/20/2013 | EP2664917A1 Method for detecting single nucleotide polymorphisms |
| 11/20/2013 | EP2664366A2 Separation system, components of a separation system and methods of making and using them |
| 11/20/2013 | EP2663863A2 Bcl-2-like protein 11 srm/mrm assay |
| 11/20/2013 | EP2577288B1 System for analyzing a gas mixture including at least one chromatography column |
| 11/20/2013 | EP2475983B1 Flow control in multidimensional chromatography |
| 11/20/2013 | EP2317307B1 Method of analyzing amino- and/or imino-functional compounds, and analytical reagent |
| 11/20/2013 | EP2225556B1 Variable ratio flow splitter for flowstream |
| 11/20/2013 | EP2221616B1 Liquid chromatography apparatus |
| 11/20/2013 | EP2024725B1 Sample preparation device and method utilizing a polyamide tube |
| 11/20/2013 | CN203299181U Device for filling liquid chromatographic columns |
| 11/20/2013 | CN203299180U Liquid sample feeding device for gas chromatograph |
| 11/20/2013 | CN203299179U Chromatograph sample injection system |
| 11/20/2013 | CN203299178U Comprehensive two-dimensional gas chromatography modulator |
| 11/20/2013 | CN103403542A Data processing device for gas chromatograph and data processing program used in same |
| 11/20/2013 | CN103403541A Plate-type capillary column, capillary column unit, and chromatography using same |
| 11/20/2013 | CN103403540A Valve having a deformable part and use of the valve |
| 11/20/2013 | CN103403536A Discharge ionization current detector |
| 11/20/2013 | CN103399121A Quality control method of traditional Chinese medicine heart calming and mind tranquilizing preparation |
| 11/20/2013 | CN103399120A Thin-layer identification method of medicine linearstripe rabdosia herb |
| 11/20/2013 | CN103399119A Method for determination of caffeic acid content of main flue gas of cigarette by high performance liquid chromatography-tandem mass spectrometry |
| 11/20/2013 | CN103399118A Method used for detecting caffeic acid content in cigarette sidestream smoke by high performance liquid chromatography-tandem mass spectrum |
| 11/20/2013 | CN103399117A Detection method of selenium form in aquatic product |
| 11/20/2013 | CN103399116A Evaluation method of special filter material for distilled spirit production |
| 11/20/2013 | CN103399115A Method for detecting content of moxidectin based on liquid chromatograph |
| 11/20/2013 | CN103399114A Method used for detecting SBS content in SBS modified asphalt by gel permeation chromatography |
| 11/20/2013 | CN103399113A Solid phase membrane extraction-gas chromatography detection method for chlorobenzene compounds in water body |
| 11/20/2013 | CN103399112A Determination method of content of metformin HCL (hydrochloride) |
| 11/20/2013 | CN103399111A Method for selectively measuring ethylene glycol monoethyl ether acetate in dry food packaging paper based on headspace-gas chromatography/mass spectrometry |