| 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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| 01/16/2013 | CN102636611B Method for jointly detecting estrogen, nonyl phenol, octylphenol and bisphenol A in complex substrate water sample |
| 01/16/2013 | CN102636610B Co-detection method for estrogen coalition in water environment |
| 01/16/2013 | CN102419353B Column separation chromatograph |
| 01/16/2013 | CN102305835B Method for detecting formic acid by using hydrogen flame ionization detector based on catalytic reduction technology |
| 01/16/2013 | CN102213698B Detection method of glycerin phosphoryl choline injecta related material |
| 01/16/2013 | CN102174148B Preparation of triazine phytocide molecular imprinting solid phase extracting material |
| 01/16/2013 | CN102139194B Evaluation device of cyclohexenol catalyst prepared by using benzene hydrogenation |
| 01/16/2013 | CN102012408B Method for analyzing the purity of N-p-aminobenzoyl-L-glutamic acid through liquid chromatography |
| 01/16/2013 | CN102004136B Chromatographic analysis gas path control device |
| 01/16/2013 | CN101915811B Universal device and method for analyzing impurities in high-purity non-corrosive gas |
| 01/16/2013 | CN101910783B Liquid specimen analyzing method |
| 01/16/2013 | CN101871920B Multistage improvement column for quickly pre-processing and purifying polychlorinated biphenyl in biological sample |
| 01/16/2013 | CN101858900B Constant temperature and humidity thin-layer chromatography tank |
| 01/16/2013 | CN101732645B External preparation for treating abdominal pain and preparation method thereof |
| 01/16/2013 | CN101694485B Method for utilizing affinity column to analyze holoprotein |
| 01/16/2013 | CN101551365B Method for detecting astragalus glucoside content in Chinese angelica tonifying blood oral liquid |
| 01/15/2013 | US8354510 Mutant protein |
| 01/15/2013 | US8353195 Miniaturized gas chromatography module with pre-stage miniaturized unit |
| 01/14/2013 | CA2746235A1 Optical fiber polarimetric chemical sensor with modulated injection of sample fluid |
| 01/10/2013 | WO2013006218A1 Methodology for determination of nitrogen content in nitrocellulose |
| 01/10/2013 | WO2013005642A1 Spot detection set, spot detection method, and transfer-receiving sheet |
| 01/10/2013 | WO2013004789A1 Screwable element for fastening a conduit to a counterpiece |
| 01/10/2013 | WO2013004152A1 Device for detecting oxidable substrance and method thereof |
| 01/10/2013 | US20130012402 Biomarkers |
| 01/10/2013 | US20130011930 Method of analyzing microparticle composition and microparticle composition analyzing device |
| 01/10/2013 | US20130011929 Peripheral opioid receptor antagonists and uses thereof |
| 01/10/2013 | US20130011925 Separation Devices and Method For Separating Phosphorylated Peptides and Proteins |
| 01/10/2013 | US20130011408 Epidermal Growth Factor Receptor (EGFR) Protein SRM Assay |
| 01/10/2013 | US20130008239 Soot Bench Test |
| 01/10/2013 | US20130008238 Process for preparing azacytidine intermediate |
| 01/10/2013 | US20130008237 Needle seal force sensor |
| 01/10/2013 | DE102012211779A1 Driftende zwei-dimensionale Separation mit Adaption eines zweite Dimension Gradienten an tatsächliche erste Dimension Bedingungen Drifting two-dimensional separation with adaptation of a second dimension gradient on actual first dimension conditions |
| 01/10/2013 | DE102011106717A1 Vorrichtung und Verfahren zur Analyse von flüchtigen organischen Verbindungen in gasförmigen Proben Device and method for the analysis of volatile organic compounds in gaseous samples |
| 01/10/2013 | DE102011078904A1 Sample separation device, particularly high-pressure liquid chromatography system for separating components of fluid, through which fluid is passed and load removal device is detachably attached to fluid transfer body |
| 01/09/2013 | EP2543995A1 Helium ionization detector |
| 01/09/2013 | CN202661454U Improved ion chromatograph |
| 01/09/2013 | CN202661453U Online chromatograph carrier gas collecting device for directly collecting gas from air |
| 01/09/2013 | CN202661452U Preparative gas chromatograph device for preparing wide-boiling-point monomer ingredients in complex sample |
| 01/09/2013 | CN202661451U Device for detecting gas produced in lithium ion batteries |
| 01/09/2013 | CN202661450U Detection device for dimethyl ether in liquefied petroleum gas |
| 01/09/2013 | CN202661449U Gas chromatograph |
| 01/09/2013 | CN202661302U Sampling detection device for dimethyl ether in liquefied petroleum gas |
| 01/09/2013 | CN1529149B Device for chromatographic quantitative measurement |
| 01/09/2013 | CN102866228A Image compensation method applied to thin-layer chromatogram scanner and control system |
| 01/09/2013 | CN102866227A Soot bench test |
| 01/09/2013 | CN102866226A Method for using pyrazosulfuron-ethyl molecularly imprinted polymer for analyzing sulfonylurea herbicide and application thereof |
| 01/09/2013 | CN102866225A Method for quantitatively detecting perfluorooctane sulfonate isomeride in water sample |
| 01/09/2013 | CN102866224A Gas chromatographic detection method for determining carbon-containing compound based on carbon atomic emission spectroscopy |
| 01/09/2013 | CN102866223A Method for determining benzene and methylbenzene residue in nail polish by utilizing headspace-gas-chromatography mass spectrometry |
| 01/09/2013 | CN102866222A Method for separating and determining duloxetine midbody and optical isomer thereof by utilizing liquid chromatography |
| 01/09/2013 | CN102866221A Method for analyzing protein adulteration in dairy products |
| 01/09/2013 | CN102866220A Chemical derivation-based detection method for hemolymph metabolin of migratory locust |
| 01/09/2013 | CN102866219A Method for extracting and detecting alpha-solanine in potato |
| 01/09/2013 | CN102866218A Intake monitoring for accurate proportioning |
| 01/09/2013 | CN102866217A Low-pressure gradient device |
| 01/09/2013 | CN102866216A Drifting two-dimensional separation with adaption of second dimension gradient to actual first dimension condition |
| 01/09/2013 | CN102866215A Gas chromatography-mass spectrometer (GC-MS)/MS measuring method for 20 pesticide residues in tobaccos and tobacco products |
| 01/09/2013 | CN102866214A Method for detecting content of triethylamine in gas-phase condensed recovery liquid obtained from SAPO34 preparation |
| 01/09/2013 | CN102866213A Quality control method of intestine astringe antidiarrheic preparation |
| 01/09/2013 | CN102866212A Judgment method of tobacco leaf strong-flavor style highlight degree based on flavor components |
| 01/09/2013 | CN102866211A Detection method of fingerprint spectrum of Guanxinning injection |
| 01/09/2013 | CN102866210A Method for detecting lupeose of stachys sieboldii |
| 01/09/2013 | CN102866152A Method for detecting basic protein content of milk |
| 01/09/2013 | CN102864191A Heparin disaccharide mixture and preparation method and application thereof |
| 01/09/2013 | CN102863379A Analytical reagent for measuring heavy metal and method for preparing same |
| 01/09/2013 | CN102861255A Preparation method and quality control method for medicine and preparation thereof for treating influenza |
| 01/09/2013 | CN102861142A Pharmaceutical for treating pneumonia, as well as preparation method and quality control method of pharmaceutical formulation |
| 01/09/2013 | CN102861131A Six-ingredient clove tablet and preparation technology thereof |
| 01/09/2013 | CN102860987A Diclofenac sodium sustained-release capsule and preparation method thereof |
| 01/09/2013 | CN102426205B Detection method of thrombus sumalin capsules |
| 01/09/2013 | CN102426201B Method for testing dispersion degree of cross-linking agent in crosslinkable high-voltage cable material |
| 01/09/2013 | CN102269741B Method for simultaneously detecting amoxicillin and ampicillin residues in eggs |
| 01/09/2013 | CN102228553B Detection method of drug composition for treating rheumatoid arthritis |
| 01/09/2013 | CN102175785B Method for detecting VOC (Volatile Organic Compound) matters in toy paint |
| 01/09/2013 | CN102139012B Quality control method for kidney tonifying syrup |
| 01/09/2013 | CN102138973B Quality control method for six-meridian headache tablets |
| 01/09/2013 | CN101625345B Large area MEMS membrane type gas enricher |
| 01/08/2013 | US8349615 Method for the optimization of chromatographic purification processes for biological molecules |
| 01/08/2013 | US8347688 Method and apparatus for sample analysis |
| 01/08/2013 | CA2635860C Screening method for identification of compounds suitable for treatment of oral cavity malodor associated with consumption of garlic |
| 01/08/2013 | CA2498878C Method for increasing ionization efficiency in mass spectroscopy |
| 01/03/2013 | WO2013001618A1 Analysis data processing method and device |
| 01/03/2013 | WO2013000886A1 Gas chromatograph having an absorption spectrometer and method for analyzing a gas mixture by means of gas chromatography |
| 01/03/2013 | US20130005588 Method for determining substance non-toxicity |
| 01/03/2013 | US20130004976 Human insulin assay and assay reagent |
| 01/03/2013 | US20130004370 Quantitative sensor and manufacturing method thereof |
| 01/03/2013 | US20130000390 Liquid chromatograph system |
| 01/03/2013 | US20130000389 Chemical profile of detecting bioactive components of quinones, stilbenes, flavones and alkaloids |
| 01/03/2013 | DE102012211223A1 Mikrobearbeitete Fritten- und Flussverteilervorrichtungen für Flüssigkeitschromatographie Micromachined frits and flow distribution devices for liquid chromatography |
| 01/03/2013 | DE102012211152A1 Curie point pyrolysis-implemented sample introduction device for gas chromatograph, has high frequency coil inductively heating sample insertion section inserted into cavity of high frequency coil, which is arranged along gas path |
| 01/03/2013 | DE102011078156A1 Gaschromatograph und Verfahren zur gaschromatographischen Analyse eines Gasgemischs Gas Chromatograph and method for the gas chromatographic analysis of a gas mixture |
| 01/02/2013 | EP2541245A1 Column for chromatography, method for producing same, and analysis device |
| 01/02/2013 | EP2541244A2 Methods and devices for circulating air |
| 01/02/2013 | EP2539705A1 Method for manufacturing thin layer chromatography plates |
| 01/02/2013 | EP2539704A1 Cancer patient selection for administration of therapeutic agents using mass spectral analysis |
| 01/02/2013 | EP2539703A1 Fluid chromatography injectors and injector inserts |
| 01/02/2013 | EP2539699A1 Analytic device with photovoltaic power source |
| 01/02/2013 | CN202649187U Activity evaluation device of catalyst |
| 01/02/2013 | CN202649186U High performance liquid chromatography system for detecting passivator |
| 01/02/2013 | CN202649185U Raw gas purification tube for gas chromatographic analysis |