| 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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| 06/15/2011 | CN102095818A Method for detecting components of flavor substance in milk |
| 06/15/2011 | CN102095817A Method for measuring trigonelline hydrochloride in trigonella tincture |
| 06/15/2011 | CN102095816A Method for determining alkaloid in coffee tincture |
| 06/15/2011 | CN102095815A Method for determining musk xylene in washing products |
| 06/15/2011 | CN102095814A Method for determining volatile nitrosamines in cosmetics |
| 06/15/2011 | CN102095813A Method for detecting nitromethane in cosmetics by using gas chromatograph-mass spectrography |
| 06/15/2011 | CN102095812A Method for detecting acrylonitrile in cosmetics by using gas chromatograph-mass spectrography |
| 06/15/2011 | CN102095811A Method for identifying irradiated black beans |
| 06/15/2011 | CN102095810A Analysis method for detecting furans compounds and pyrans compounds in beer |
| 06/15/2011 | CN102095809A Analysis method for detecting pyrazine compounds in beer |
| 06/15/2011 | CN102095808A Analysis method of related substances in Ebastine |
| 06/15/2011 | CN102095807A Method for determining blending proportion of expanded cut stem in cut tobacco |
| 06/15/2011 | CN102091604A MOFs material-based series molecular sieve and preparation method and application method thereof in complex sample purification and separation analysis |
| 06/15/2011 | CN102091455A Automatic continuous filter |
| 06/15/2011 | CN102091299A Method for detecting medicinal composition for treating viral hepatitis |
| 06/15/2011 | CN102091297A Quality control method for liver health care medicine |
| 06/15/2011 | CN102091283A Method for detecting Xingnaojing injection |
| 06/15/2011 | CN102091175A Method for identifying traditional Chinese medicinal preparation for treatment or adjuvant treatment of tumor diseases |
| 06/15/2011 | CN102091168A Quality control method for Chinese medicine preparation Xuefuzhuyu capsule |
| 06/15/2011 | CN102091167A Quality control method for Xuefuzhuyu capsule |
| 06/15/2011 | CN102091118A Quality detection method for rhodiola crenulata |
| 06/15/2011 | CN102091048A Preparation method and quality control method of arbidol hydrochloride tablet |
| 06/15/2011 | CN101816255B Manual cultivation and component detection methods of pecans |
| 06/15/2011 | CN101732527B Quality detection method for liver-soothing granules |
| 06/15/2011 | CN101724112B Preparation method and application of diamide insecticide molecular imprinted polymer |
| 06/15/2011 | CN101716270B Method for detecting quality of traditional Chinese herbal medicament compound preparation for invigorating blood and regulating menses |
| 06/15/2011 | CN101584828B Preparation for Chinese medicinal composition for clearing lung-heat |
| 06/15/2011 | CN101413930B Aromatic hydrocarbons compounds gas chromatograph - high resolved flight time mass spectrographic analysis method in crude oil or sediment |
| 06/15/2011 | CN101398412B Gas-chromatography fingerprinting for rapidly identifying edible oil |
| 06/15/2011 | CN101385819B Medicine for treating the hemorrhoids and preparation method thereof |
| 06/15/2011 | CN101356441B Flow through cell and manufacturing method thereof |
| 06/15/2011 | CN101334387B Cigarette filter stick triacetyl glycerine determination method |
| 06/15/2011 | CN101169453B Multipath gas automatic sampling device |
| 06/15/2011 | CN101126748B Furbenicillin sodium and its formulation content high-performance liquid chromatogram determination method |
| 06/14/2011 | US7960182 Affinity adsorbents for Factor VIII and von Willebrand's Factor |
| 06/14/2011 | US7960180 Water treatment; preventing gastrointestinal disorders; eluting for infectious agent identification; low cost; filtering large volumes in field operations |
| 06/14/2011 | US7959865 Miniaturized gas chromatograph and injector for the same |
| 06/14/2011 | US7958770 Heated transfer line for use in high temperature microwave chromatography |
| 06/14/2011 | CA2584887C Chromatography column |
| 06/14/2011 | CA2495491C Chromatographic two-layer particles |
| 06/14/2011 | CA2488420C Surface-modified base matrices |
| 06/14/2011 | CA2480313C Manufacture of polysaccharide beads |
| 06/14/2011 | CA2443515C Methods and kits useful for the simplification of complex peptide mixtures |
| 06/14/2011 | CA2387788C Systems and methods for performing magnetic chromatography assays |
| 06/14/2011 | CA2359705C Chromatographic process for purification of albumin |
| 06/09/2011 | WO2011067704A1 Device and method for placing immiscible fluid phases in contact with each other by means of centrifugal force |
| 06/09/2011 | WO2011067221A1 Methods and systems for processing samples on porous substrates |
| 06/09/2011 | US20110136817 Methods of identifying responders to dopamine agonist therapy |
| 06/09/2011 | US20110133077 Solid-Phase Extraction (SPE) Tips and Methods of Use |
| 06/09/2011 | US20110133068 Vitamin d metabolite determination utilizing mass spectrometry following derivatization |
| 06/09/2011 | US20110132077 Multi-wavelength light source |
| 06/09/2011 | DE102010041579A1 Mikrofluideinheit mit Trennsäulen Microfluidic device with columns |
| 06/09/2011 | DE102008006266B4 Probengeber für die Flüssigkeitschromatographie, insbesondere für die Hochleistungsflüssigkeitschromatographie Sampler for liquid chromatography, especially for the high performance liquid chromatography |
| 06/09/2011 | CA2780494A1 Methods and systems for processing samples on porous substrates |
| 06/08/2011 | EP2329258A2 Parallel screening supercritical fluid chromatography |
| 06/08/2011 | EP2329257A1 Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances |
| 06/08/2011 | EP2329064A1 Electro-spun fibers and applications therefor |
| 06/08/2011 | EP2203744B1 A method for measuring the biological diversity of a sample |
| 06/08/2011 | EP1948339B1 Device for chromatographic separations |
| 06/08/2011 | EP1448638B1 Post-modification of a porous support |
| 06/08/2011 | CN201859140U Sample injection device of liquid phase automatic sample injector |
| 06/08/2011 | CN1938587B Optical measuring equipment |
| 06/08/2011 | CN1887312B Chinese medicine composition and its preparation process and effective ingredient detection method |
| 06/08/2011 | CN102089077A Ceramic nanofibers containing nanosize metal catalyst particles and medium thereof |
| 06/08/2011 | CN102087279A Enzyme linked immunosorbent assay kit for combined diagnosis of gastrosis or evaluation of gastric cancer risks |
| 06/08/2011 | CN102087278A Method combining immunoaffinity column, high performance liquid chromatography and mass spectrum for detecting rhodamine B |
| 06/08/2011 | CN102087256A Gas chromatography analysis method of linear chain alkyl quaternary ammonium salt |
| 06/08/2011 | CN102087255A Discharge ionization current detector |
| 06/08/2011 | CN102087254A Gas chromatograph column and fabricating method thereof |
| 06/08/2011 | CN102087253A Method for determining content of free water in tobaccos |
| 06/08/2011 | CN102087252A Method for testing and analyzing pentafluoroethane |
| 06/08/2011 | CN102087251A Method for testing and analyzing hexafluoropropylene |
| 06/08/2011 | CN102087250A Method for testing and analyzing high-purity dichloromethane |
| 06/08/2011 | CN102087249A Quality control method for insulin inhalation powder |
| 06/08/2011 | CN102087248A Method for qualitatively and quantitatively analyzing hydrocarbon components in aromatics extraction solvent sulfolane |
| 06/08/2011 | CN102087223A Method for testing and analyzing vinyl chloride |
| 06/08/2011 | CN102085477A Polymer coated silica gel high performance liquid chromatography filler as well as preparation method and application thereof |
| 06/08/2011 | CN102085322A Detection method of traditional Chinese medicine composition for treating hematuria |
| 06/08/2011 | CN102085282A Traditional Chinese medicine composition for treating hypophrenia and senile dementia and preparation method and detection method thereof |
| 06/08/2011 | CN102085248A Traditional Chinese medicinal composition for treating cervix diseases, method for preparing same and method for detecting same |
| 06/08/2011 | CN102085220A Thin-layer identification method with fluorescence intensifier detection for traditional Chinese medicines |
| 06/08/2011 | CN101670027B Compound fleece-flower root oral liquid, preparation method thereof and quality control method |
| 06/08/2011 | CN101458236B Method for detecting polycyclic aromatic hydrocarbon in plastic product |
| 06/08/2011 | CN101285803B Qualitative analysis detection method for low polarity sugar-reducing chemical medicament in traditional Chinese medicine |
| 06/08/2011 | CN101285802B Qualitative analysis detection method for high polarity sugar-reducing chemical medicament in traditional Chinese medicine |
| 06/08/2011 | CN101281177B Liquid chromatograph |
| 06/08/2011 | CN101275931B Method for detecting trace quantity SOX in hydrogen using adsorption concentration |
| 06/08/2011 | CN101274909B Brominated1-[3-(4-maleimido phenoxyl)propyl] trimethylamin, preparation and application thereof |
| 06/08/2011 | CN101226173B Method for measuring DON and oxynivalenol in food |
| 06/08/2011 | CN101158668B Microwave auxiliary extraction-high speed adverse current chromatograph joint method and device thereof |
| 06/08/2011 | CN101103262B Apparatus and method for measuring the concentration of organic gas |
| 06/08/2011 | CN101101282B Microwave assisted molecular blotting magnetic microsphere preparation method and uses |
| 06/07/2011 | US7957917 Copper contamination detection method and system for monitoring copper contamination |
| 06/07/2011 | US7955562 Chemical sensor using thin-film sensing member |
| 06/07/2011 | US7954360 Field mounted analyzer with a graphical user interface |
| 06/07/2011 | CA2493743C A method to quantitatively analyze conjugated dienes in hydrocarbon feeds and products as an indicator of fouling potential |
| 06/03/2011 | WO2011066111A1 Coordinating injector-valve switching with pump-stroke timing to mitigate effects of pressure pulses |
| 06/03/2011 | WO2011065381A1 Carbonyl compound trapping tube for gas analysis, method for analysis of gaseous sample, and ozone scrubber |
| 06/03/2011 | WO2011064574A1 Hplc method for detecting lenalidomide |
| 06/03/2011 | WO2011064310A1 Method and arrangement for gas chromatographic analysis of a gas sample |