| 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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| 11/08/2012 | US20120283959 Process for the automated classification and analysis of raw data and its use in the optimization of processes |
| 11/08/2012 | US20120282245 Biomarkers and assays for the treatment of cancer |
| 11/08/2012 | US20120279284 Liquid chromatograph and sample introducing apparatus |
| 11/08/2012 | DE102011075146A1 Seat device for releasably retaining sample hypodermic needle of sample injection device utilized to inject fluid sample into fluidic path of measuring device for testing sample, has capillary tube in fluid communication with fluidic path |
| 11/07/2012 | EP2520922A1 Sample introducing device of trace detection meter and trace detection meter with sample introducing device |
| 11/07/2012 | EP2519816A2 Method for discovering pharmacologically active substance of natural products using high resolution mass spectrometry and pharmacological activity test |
| 11/07/2012 | CN202522931U Gas flow control device |
| 11/07/2012 | CN202522550U Device for capturing carbonate radicals in strong alkaline solution |
| 11/07/2012 | CN202522549U Full-automatic aflatoxin analyzing system |
| 11/07/2012 | CN202522548U Gas composition analysis device of natural gas hydrate |
| 11/07/2012 | CN202522547U Liquid chromatography preparation system |
| 11/07/2012 | CN202522546U Device for detecting sampling efficiency of activated carbon tube |
| 11/07/2012 | CN202522545U SF6 portable chromatograph |
| 11/07/2012 | CN102770765A Reductive amination and analysis of carbohydrates using 2-picoline borane as reducing agent |
| 11/07/2012 | CN102770760A Cancer patient selection for administration of therapeutic agents using mass spectral analysis |
| 11/07/2012 | CN102770759A Helium reclamation systems and methods for a gas chromatograph |
| 11/07/2012 | CN102768260A Method for discriminating Anshen Bunao mixture |
| 11/07/2012 | CN102768259A Method for discriminating Huangqijing solution |
| 11/07/2012 | CN102768258A Method for discriminating anti-cold oral liquid |
| 11/07/2012 | CN102768257A Method for discriminating Yinhuang granules |
| 11/07/2012 | CN102768256A Comprehensive two-dimensional gas chromatography method for quantitatively determining diamondoid hydrocarbons in petroleum sample |
| 11/07/2012 | CN102768255A Ion chromatography-amperometric method for detecting sulfide content in oilfield drilling mud |
| 11/07/2012 | CN102768254A Method for establishing Anoectochilus roxburghii fingerprint, and Anoectochilus roxburghii fingerprint and Anoectochilus formosanus Hay fingerprint |
| 11/07/2012 | CN102768253A Fixed wavelength detector |
| 11/07/2012 | CN102768252A Method for analyzing gas chromatograph / mass spectrometer (GC/MS) fingerprint spectrum of cumin essential oil components |
| 11/07/2012 | CN102768251A Finger-print detection method of traditional Chinese medicine composition for treating osteoproliferation |
| 11/07/2012 | CN102768250A Method for chiral separation and measurement of methyl lactate optical isomers by capillary gas chromatography |
| 11/07/2012 | CN102768249A Method for detecting pyridaben and difenoconazole residue in vegetable |
| 11/07/2012 | CN102768248A Method for determining Epimedin C and icariin content of Gusongbao preparation |
| 11/07/2012 | CN102768247A Detection method of medicament for treating angina pectoris |
| 11/07/2012 | CN102768246A Flavonoid metabolic profiling analysis method based on nanofluidic channel liquid chromatogram/mass spectrum |
| 11/07/2012 | CN102768245A Method for determining trace chlorophenol endocrine disruptor in water |
| 11/07/2012 | CN102768244A Method for discriminating inosine |
| 11/07/2012 | CN102768243A Inspection method of compound compound captopril tablets |
| 11/07/2012 | CN102768242A Method for determining content of oral liquid of Chinese wolfberry and rehmanniae |
| 11/07/2012 | CN102768241A Method for discriminating nimodipine tablets |
| 11/07/2012 | CN102766105A Production technology of epigoitrin and standard thereof |
| 11/07/2012 | CN102764398A Medicine for relieving cough, resolving sputum and relieving asthma and preparation method thereof |
| 11/07/2012 | CN102764356A Method for discriminating Wenweishu capsules |
| 11/07/2012 | CN102764314A Traditional Chinese medicine compound Lianweng dysentery-inhibiting granules for curing white scour of piglets, preparation method and application thereof |
| 11/07/2012 | CN102305833B Measurement method of content of nitrites in polypropylene tow for cigarettes |
| 11/07/2012 | CN102253132B Method for testing tar amount of cigarettes treated differently |
| 11/07/2012 | CN102253131B Method for testing tar of two types of treated cigarettes |
| 11/07/2012 | CN102114414B Method for preparing immobilized metal ion affinity chromatographic monolithic column |
| 11/07/2012 | CN101949902B Method for detecting release potential of volatile organic contaminant in sludge stack |
| 11/07/2012 | CN101876651B Method for measuring main carbonyl compounds in main stream cigarette smoke |
| 11/07/2012 | CN101871916B Method for measuring purity of trioctyl trimellitate |
| 11/07/2012 | CN101766664B Detection method of total saponin of Radix Ilicis Asprellae |
| 11/07/2012 | CN101762665B Method for measuring tyrosine, phenylalanine and tryptophane in wort, fermentation liquid and beer |
| 11/07/2012 | CN101738442B Method for indirectly measuring disinfection by-product TCAN based on alkali catalyzed hydrolysis |
| 11/07/2012 | CN101706479B Method for measuring silicon content in bio-gas |
| 11/06/2012 | US8304250 Multi-dimensional chromatographic methods for separating N-glycans |
| 11/06/2012 | US8303897 Capacitive sensor for organic chemicals comprising an elastomer and high dielectric materials with titanate |
| 11/06/2012 | US8302459 Thermal conductivity sensor |
| 11/06/2012 | US8302458 Portable analytical system for detecting organic chemicals in water |
| 11/06/2012 | CA2621908C Method for reading test strips |
| 11/01/2012 | WO2012149410A2 Methods of collecting and analyzing samples |
| 11/01/2012 | WO2012149310A1 Analysis of pressurized reservoir fluids |
| 11/01/2012 | US20120277194 Aminopropanol derivatives |
| 11/01/2012 | US20120277165 Methods of modulating fucosylation of glycoproteins |
| 11/01/2012 | US20120276652 Method for qualifying a non-particulate ion-exchanger adsorber |
| 11/01/2012 | US20120275958 Determination method and instruments of hexavalent chromium |
| 11/01/2012 | US20120273350 Chip Produced at Wafer Level for Liquid Chromatography and Method for the Production Thereof |
| 11/01/2012 | US20120272715 Analysis of Pressurized Reservoir Fluids |
| 10/31/2012 | EP2518495A2 Sugar chain-capturing substance and use thereof |
| 10/31/2012 | EP2518494A2 Sugar chain- capturing substance and use thereof |
| 10/31/2012 | EP2518489A1 Method for collecting sample and device for collecting same |
| 10/31/2012 | EP2517000A1 Method for dry packing chromatography columns |
| 10/31/2012 | EP2516999A1 Liquid-metering device for a gas analyzer |
| 10/31/2012 | EP2516912A1 Fitting element with front side seal |
| 10/31/2012 | EP2516034A1 Containers for chromatography media |
| 10/31/2012 | EP2516033A1 Chromatography of polyolefin polymers using a graphitic carbon stationary phase |
| 10/31/2012 | CN202512096U Detection device for hydrocarbon in beeswax |
| 10/31/2012 | CN202512095U Hydrogen phosphite gas assay determination device |
| 10/31/2012 | CN202512094U Separating device of volatile organisms in water based on composite membrane |
| 10/31/2012 | CN202512093U Trace gas analysis device |
| 10/31/2012 | CN202512092U Case improvement structure of gas chromatograph |
| 10/31/2012 | CN102762267A Chromatography of polyolefin polymers using a graphitic carbon stationary phase |
| 10/31/2012 | CN102759600A Detection method of sufi cough syrup |
| 10/31/2012 | CN102759599A Detection method of pulse-an granules |
| 10/31/2012 | CN102759598A Quality detection method for 29-componnet stagnation dissipation powder as Tibetan medicinal composition and preparations thereof |
| 10/31/2012 | CN102759597A Rapid detection method of aescin component |
| 10/31/2012 | CN102759596A Method for detecting low-molecular-weight heparin by combining ion pair reversed phase chronmatogaphy and mass spectrum |
| 10/31/2012 | CN102759595A Method for constructing HPLC (high performance liquid chromatography) fingerprint spectrum of chilli powder |
| 10/31/2012 | CN102759594A Method for determining methyl lactate optical isomer based on capillary gas phase chromatogram chiral separation |
| 10/31/2012 | CN102759593A Chromatograph detection method for inorganic anions and cations in DOPO |
| 10/31/2012 | CN102759592A Method for analyzing CO stable isotope mass number abundance ratio through chromatography-mass spectrometry |
| 10/31/2012 | CN102759591A Determination method for contents of ten types of saponins of panax ginseng in qi-tonifying pulse-restoring preparation for injection |
| 10/31/2012 | CN102759590A Method for extracting and purifying benzo[a] pyrene in cigarette smoke |
| 10/31/2012 | CN102759589A Method for simultaneously quantifying stilbene glucoside and salvianolic acid B in Guidansaji capsules |
| 10/31/2012 | CN102759588A Method for separating and preparing key acid flavor components in cigarette mainstream smoke and application of key acid volatile components |
| 10/31/2012 | CN102759587A Detection method of residual amount of maleic hydrazide in tobacco and tobacco products |
| 10/31/2012 | CN102759586A Method for measuring content of sulfhydryl compound in composition by high performance liquid chromatography |
| 10/31/2012 | CN102759585A Method for controlling full-time interval multi-wavelength fused fingerprint quality of qi stagnation and stomachache granules |
| 10/31/2012 | CN102759584A Method for determining pyrogallic acid through high performance liquid chromatography |
| 10/31/2012 | CN102759583A Assay method of content of aleuritic acid |
| 10/31/2012 | CN102759582A Method for determining flavonoids components of ophiopogon japonicus |
| 10/31/2012 | CN102759581A Test method for evaluation of antirust oil dewatering performance |
| 10/31/2012 | CN102759580A Method for testing use performance of dewatering rust preventive oil |
| 10/31/2012 | CN102759509A Detection method of cassiabarktree twig tuckahoe capsules |