| 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) |
|---|
| 07/25/2012 | CN102608226A Method for quickly measuring ethyl carbamate in yeast, fermented grains or fermenting mash |
| 07/25/2012 | CN102608225A Determination method of harmful organic substance residue in toy sample |
| 07/25/2012 | CN102608224A Method for measuring content of chlorphenamine maleate in pediatric paracetamol, artificial cow-bezoar and chlorphenamine maleate granules |
| 07/25/2012 | CN102608196A Analysis deviceand analysis method |
| 07/25/2012 | CN102607885A Gas hydrate sampling and analyzing method and device |
| 07/25/2012 | CN102603908A Preparation method of natural antioxidant tricholoma lobayense heim polysaccharide |
| 07/25/2012 | CN102600812A Synthesis and application of restricted access filler having inner surface with inverting performance |
| 07/25/2012 | CN102600354A Preparation method and standard quality testing method of Yinjusanjie granular preparation |
| 07/25/2012 | CN102218122B Detection method for sea dragon and gecko oral liquid |
| 07/25/2012 | CN102138959B Identifying method of collateral-dredging lactogenesis syrup |
| 07/25/2012 | CN102091118B Quality detection method for rhodiola crenulata |
| 07/25/2012 | CN102060899B Nelarabine N-9 site alpha isomer, and preparation method and application thereof |
| 07/25/2012 | CN101995403B Physiological marking method for evaluating processing capacity of pear fruits |
| 07/25/2012 | CN101957348B Simultaneous detection method of fluoroquinolones medicines and chloramphenicols medicines in food |
| 07/25/2012 | CN101936966B Method for simultaneously analyzing three kinds of oligomeric procyanidins in perfume material hawthorn tincture for tobacco |
| 07/25/2012 | CN101865893B Method for measuring alpha acid and beta acid in hop by ion pair chromatography |
| 07/25/2012 | CN101825612B Method for analyzing soluble organic pollutants in indoor air |
| 07/25/2012 | CN101799457B Method for measuring betacyclodextrin content of fabrics |
| 07/25/2012 | CN101750463B Small-size hydrogen flame ionization detector |
| 07/25/2012 | CN101718758B Method for determining feed liquid application uniformity in cigarette charging process |
| 07/25/2012 | CN101701944B Method for measuring bisphenol A in product by gas chromatography-mass spectrometry |
| 07/25/2012 | CN101695480B Olopatadine hydrochloride dispersible tablets, preparation method thereof and quality control method thereof |
| 07/25/2012 | CN101680823B Sample introduction method |
| 07/25/2012 | CN101664489B Preparation method of traditional Chinese medical composition as well as quality control method thereof |
| 07/25/2012 | CN101366849B Detection and content determination method for traditional Chinese medicine citrus aurantium |
| 07/25/2012 | CN101363828B Method for appraising royal jelly quality |
| 07/25/2012 | CN101354384B Method and instrument for quantitatively analyzing trace amount acetylene hydrocarbon in carbon four fractions |
| 07/25/2012 | CN101271089B Method for identifying allantoin in Cistanche plant variety |
| 07/25/2012 | CN101210928B Method for analyzing carbohydrate-binding protein by functional sugar chip and flight mass spectrometer |
| 07/19/2012 | WO2012096346A1 Nanostructure loaded with arsenic ion-adsorbing compound and arsenic ion recovery method using same |
| 07/19/2012 | WO2012096329A1 Method for detecting single nucleotide polymorphisms |
| 07/19/2012 | WO2012096327A1 Eluent for ion-exchange chromatography, and method of analyzing nucleic acid chains |
| 07/19/2012 | WO2012095923A1 Analytical apparatus |
| 07/19/2012 | WO2012095097A1 High-pressure control valve for high-performance liquid chromatography |
| 07/19/2012 | WO2012094785A1 Xanthoceras sorbifolia oil, method for extracting and detecting the same |
| 07/19/2012 | WO2012054824A3 Prognostic biomarkers in patients with ovarian cancer |
| 07/19/2012 | US20120184456 Methods and systems for analysis of nutraceutical associated components |
| 07/19/2012 | US20120184052 Isolation and Analysis of Thiol Protein Matter Using Gold Nano-Particles |
| 07/19/2012 | US20120184046 Selective bond reduction in microfluidic devices |
| 07/19/2012 | US20120184045 Sensing element for nitrogen oxide molecule sensing apparatus for nitrogen oxide molecule and method for sensing nitrogen oxide molecule |
| 07/19/2012 | US20120183439 Chemical analyzer |
| 07/19/2012 | US20120180549 Method for judging quality of lithium nickel composite oxide and positive electrode using lithium nickel comoposite oxide |
| 07/19/2012 | CA2824752A1 Bcl-2-like protein 11 srm/mrm assay |
| 07/19/2012 | CA2823139A1 System and method for performing geochronology |
| 07/18/2012 | EP2475986A2 Method and apparatus for conversion of multiple analyte cation types to a single analyte anion type via ion/ion charge inversion |
| 07/18/2012 | EP2475985A1 Separation body for three-dimensional chromatography |
| 07/18/2012 | EP2475984A1 Detection in spatial multi-dimensional chromatography |
| 07/18/2012 | EP2475983A1 Flow control in multidimensional chromatography |
| 07/18/2012 | EP1924852B1 Recycling of suppressor regenerants |
| 07/18/2012 | CN102597764A Liquid sample analysis device and liquid sample introduction device |
| 07/18/2012 | CN102597739A Sample rack |
| 07/18/2012 | CN102590464A Chemical oxygen demand determination method for water bodies |
| 07/18/2012 | CN102590457A Method for identifying stable carbon isotope composition of isoprene in atmosphere |
| 07/18/2012 | CN102590437A Method for detecting content of metal ions in methyl alcohol |
| 07/18/2012 | CN102590436A Method for identifying liquorice in Huoxiang Zhengqi oral liquid |
| 07/18/2012 | CN102590435A Xipayi mouth rinse quality detection method |
| 07/18/2012 | CN102590434A Detection method of preparation comprising eight Chinese herbal medicines for calming |
| 07/18/2012 | CN102590433A Ganchang preparation quality detection method |
| 07/18/2012 | CN102590432A Detection method for medicine for curing cold nature yellow water disease |
| 07/18/2012 | CN102590431A Quality standard detection method for Chinese medicinal composition for treating cough |
| 07/18/2012 | CN102590430A Method for detecting liuwei caragana preparation |
| 07/18/2012 | CN102590429A Method for determining content of additive for food packaging material |
| 07/18/2012 | CN102590428A Method for measuring glycine content in immunotoxin/antiserum |
| 07/18/2012 | CN102590427A Determination method of TritonX-100 residual quantity in antitoxin/ antiserum |
| 07/18/2012 | CN102590426A Quality detection method for medicinal composition twenty five-ingredient rhizoma podophylli emodi pills and preparation thereof |
| 07/18/2012 | CN102590425A Method for determining content of integripetal rhodiola herb and liquorice in Chinese medicinal composition preparation |
| 07/18/2012 | CN102590424A Method for detecting quality of compound cordate houttuynia mixture |
| 07/18/2012 | CN102590423A Fingerprint spectrum determination method of ligusticum wallichii tea-blending granular preparation |
| 07/18/2012 | CN102590422A Special detection device for analyzing three-channel mine drainage gas |
| 07/18/2012 | CN102590421A Method for detecting musk xylene in tobacco additive |
| 07/18/2012 | CN102590420A Method for detecting content of L-hydroxyproline in dairy product |
| 07/18/2012 | CN102590419A Device used for analyzing mixed gas in expansion tank of power transformer and based on gas chromatographic technology |
| 07/18/2012 | CN102590418A Determination method for lactoferrin content in dairy products |
| 07/18/2012 | CN102590417A Method for extracting inorganic negative ions from vegetable medicine at low temperature and ion chromatographic analysis method |
| 07/18/2012 | CN102590416A Method for extracting negative ions from extract medicine by means of matrix solid phase dispersion and ion chromatographic detection method |
| 07/18/2012 | CN102590415A Method for determining content of sulfur impurities in intermediate 2,6-dichloro quinoxaline of quizalofop-p-ethyl technical material |
| 07/18/2012 | CN102590414A Method for analyzing contents of trace arsine and phosphine in gas-phase propylene by gas chromatograph |
| 07/18/2012 | CN102590413A Quantitative detection method for bovine alpha-lactalbumin |
| 07/18/2012 | CN102590412A Method for detecting secondary metabolites in fresh tobacco leaves by using derivatization GC-MS |
| 07/18/2012 | CN102590411A Method for detecting divalent cadmium ion in aquatic product by using HPLC-ICP-MS coupling technique |
| 07/18/2012 | CN102590410A Content detection method for glucosamine hydrochloride capsules |
| 07/18/2012 | CN102590409A Method for measuring content of caramel pigments in foods |
| 07/18/2012 | CN102590408A Method for detecting macromolecular substances in perhexiline injection |
| 07/18/2012 | CN102590407A Co-elution peak analysis and library searching method based on gas chromatography-mass spectrometry analysis |
| 07/18/2012 | CN102590406A Three-dimensional information comparative analysis method based on gas chromatography-mass spectrometry analysis data |
| 07/18/2012 | CN102590405A Identification method for illegal cooking oil |
| 07/18/2012 | CN102590404A Method for testing contents of absorbed and transported diterpene alkaloids of radix aconiti carmichaeli in Caco-2 cell model |
| 07/18/2012 | CN102590403A Method for detecting free hydrolysis formaldehyde in textile |
| 07/18/2012 | CN102590402A Preparing method of capillary tube chromatographic columns |
| 07/18/2012 | CN102590401A Temperature programming large volume injection analyzing method and device suitable for high-resolution mass spectra |
| 07/18/2012 | CN102590400A Variable volume trace gas sampling valve |
| 07/18/2012 | CN102590399A Sample injection device, sample injection method, and liquid chromatography device |
| 07/18/2012 | CN102590398A Miniature gas enricher with membranes on double surfaces |
| 07/18/2012 | CN102590397A Determination method of 4,4'-dibrominated diphenyl ether in water sample |
| 07/18/2012 | CN102590396A Two-dimensional liquid chromatography device |
| 07/18/2012 | CN102590395A Pretreatment method for lincomycin fermentation liquor for HPLC (High Performance Liquid Chromatography) analysis |
| 07/18/2012 | CN102590394A Method for pretreating aqueous solution containing organic amine compounds and determination method |
| 07/18/2012 | CN102590393A Method for simultaneously determining contents of multiple ingredients in multivitamin amino acid chewing pill |
| 07/18/2012 | CN102590392A Method for determining content of azithromycin in azithromycin sustained-release eye drops |
| 07/18/2012 | CN102590391A Quality control method of chlocibutamine |