Patents
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)
12/2013
12/25/2013CN203363188U Air pumping valve capable of preventing dust blockage
12/25/2013CN103472182A Method for identifying embryo abortion associated proteins of distant hybridization of chrysanthemum
12/25/2013CN103472181A Bonded phase chromatographic analysis method for detecting benzophenone and isopropyl diaryliodoniumsalt ketone compounds in printing and packaging materials
12/25/2013CN103472180A Sampling and component-analyzing system of natural gas dewatered by molecular sieve
12/25/2013CN103472179A System for sampling and component analysis of truck loaded finished liquefied natural gas
12/25/2013CN103472178A Rapid detecting method for acrylamide content in liquid state seasoning
12/25/2013CN103472177A Gas chromatography device for detecting sulfuryl fluoride in sulfur hexafluoride decomposition product
12/25/2013CN103472176A Method for detecting residual quantity of N, N-dimethyl formamide in PU (Polyurethane) leather
12/25/2013CN103472175A Gas chromatographic method for detecting residues of high-toxic organophosphorus pesticides in soil
12/25/2013CN103472174A Gas chromatographic method for detecting chlorpyrifos pesticide residue in farmland surface water
12/25/2013CN103472173A Gas chromatographic method for detecting chlorpyrifos pesticide residue in soil
12/25/2013CN103472172A Gas chromatographic method for detecting chlorpyrifos pesticide residue in paddy
12/25/2013CN103472171A Simple method for measuring dissolved hydrogen content in rumen fermentation liquor
12/25/2013CN103472170A Method for detecting benzopyrene in edible oil
12/25/2013CN103472169A Method for measuring content of bromide ions in brine by gas chromatography
12/25/2013CN103472168A Method for analyzing and detecting multiple pesticide residues in tea leaves
12/25/2013CN103472167A Analysis method for detecting ten high-toxic disinfection byproducts in drinking water
12/25/2013CN103472166A Method for directly measuring organic materials in aerosol at injection port by using thermal desorption-gas chromatography-mass spectrometry
12/25/2013CN103472165A Detection method used for rapid identification of paris polyphylla var. yunnanensis saponin composition, and applications thereof
12/25/2013CN103472164A Sample disc structure of autosampler
12/25/2013CN103472163A Automatic sample injector having bottle pressing function and liquid chromatograph
12/25/2013CN103472162A Method for simultaneously detecting methane and hydrogen in biogas
12/25/2013CN103472161A Preprocessing device, preprocessing method and method for detecting organic impurities in high-purity reagent
12/25/2013CN103472160A Liquid chromatography-mass spectrometry method for rapidly detecting content of beta-agonists and sample pretreatment method
12/25/2013CN103472159A Method for measuring ammonia content in cigarette smoke through ion chromatography
12/25/2013CN103472158A Gas refrigerant sampling and component analyzing system
12/25/2013CN103472157A Heat exchanger liquefied natural gas sampling and proximate analyzing system
12/25/2013CN103472156A System for sampling and component analysis of raw natural gas
12/25/2013CN103472155A Gas chromatographic method for detecting residue amount of nine kinds of organophosphorus pesticide in rice
12/25/2013CN103472154A Method for analysis of hydroxychloroquine sulfate raw material and preparation by high performance liquid chromatography
12/25/2013CN103472153A Method for detecting rhodamine B in pepper raw material and products made from pepper raw material
12/25/2013CN103472152A Burdock volatile oil composition analysis method
12/25/2013CN103472151A Gas chromatographic method for detecting pesticide residue of beta-cypermethrin in farmland surface water
12/25/2013CN103472150A Gas chromatography method for detecting pesticide residue amounts of seven pyrethroids in soil
12/25/2013CN103472149A Method for analyzing influence of mentholated cigarette processing process on production environment
12/25/2013CN103472148A Fingerprint spectrum detection method of Chinese medicine composition preparation
12/25/2013CN103472147A Method for detecting dimehypo in tea leaves
12/25/2013CN103472146A Method for measuring content of chloridion and fluorinion in solid biomass fuel
12/25/2013CN103472145A Method for analyzing volatile components of lemon essential oil
12/25/2013CN103472144A Method for rapidly measuring free analyte in biological sample
12/25/2013CN103472143A Cold-curing preparation and detection method for intermediate product
12/25/2013CN103471879A Smoke gas collecting device and method for quickly and accurately determining seven heavy metals in smoke gas
12/25/2013CN103471877A System for sampling and component analysis of natural gas generated after absorption tower deacidification
12/25/2013CN103464109A Method for determination of doxorubicin hydrochloride in body fluid based on magnetic nano-adsorbent
12/25/2013CN103463211A Sugar-free prepared multiflower knotweed tuber granules, preparation method and quality control method thereof
12/25/2013CN102818861B Finger-print establishment method of Qingdu Anshen capsule
12/25/2013CN102796197B Human serum albumin-granulocyte colony stimulating factor (HAS-GCSF) mutant and preparation method thereof
12/25/2013CN102778522B Method for detecting radiolysis behavior of 30% TBP (Tri-Butyl-Phosphate)-kerosene
12/25/2013CN102706994B Qualitative and quantitative detection method for tartronic acid in cucumbers
12/25/2013CN102650625B Component analyzer for hydrocarbon gas mixture with oxygen compounds
12/25/2013CN102650624B Analysis method for hydrocarbon gas mixture with oxygen compounds
12/25/2013CN102590413B Quantitative detection method for bovine alpha-lactalbumin
12/25/2013CN102507838B Method for detecting quality of traditional Chinese medicine capsules for regulating collateral channels and soothing liver
12/25/2013CN102507825B Detecting method for effective components of traditional Chinese medicine Hugu capsules for preventing and treating osteoporosis
12/25/2013CN102504006B Steroid saponin compound in siberian fritillary bulb
12/25/2013CN102495163B Establishing method and use of flue-cured tobacco GC/MS fingerprint
12/25/2013CN102486473B Method for measuring benzene series content in polypropylene tow filter rod
12/25/2013CN102411035B New method for detecting trace amount bromate
12/25/2013CN102143789B Method for producing target substance using simulated moving bed chromatography separation system
12/25/2013CN101978262B Liquid chromatography component
12/25/2013CN101632016B Optical isomer separating filler
12/25/2013CN101271086B HPLC method for analyzing and separating Trandolapril and impurity
12/24/2013US8615369 Method of improving the resolution of compounds eluted from a chromatography device
12/24/2013US8614303 Diagnostic methods for ubiquinated protein profiling
12/24/2013US8613215 Apparatus and method for multi-dimensional gas chromatography
12/24/2013US8613214 Apparatus and method for determining analyte content in a fluid
12/19/2013WO2013188421A1 Cyclic germanium compounds and applications thereof
12/19/2013WO2013187916A1 Static mixer for high pressure or supercritical fluid chromatography systems
12/19/2013WO2013187761A1 Process to separate compounds starting from a mixture of compounds
12/19/2013WO2013187512A1 Alkali-resistant ion exchange temperature-responsive adsorbent, and method for producing same
12/19/2013WO2013187398A1 Support for antibody purification, manufacturing method for same, and application for same
12/19/2013US20130336842 Moisture sensor including, as a moisture-absorbing layer, a polymer layer including a mixture of polyamides
12/19/2013US20130333491 Liquid sample analyzing apparatus and liquid sample introducing apparatus
12/19/2013US20130333445 Analyzer for fluids containing an inflammable substance and corresponding method
12/19/2013US20130333444 Plate-Type Column, Temperature Regulation System and Gas Chromatograph System
12/19/2013DE102012105323A1 Steuervorrichtung zur Steuerung einer Kolbenpumpeneinheit für die Flüssigkeitschromatographie, insbesondere die Hochleistungsflüssigkeitschromatographie Control device for controlling a piston pump unit for liquid chromatography, especially high performance liquid chromatography
12/18/2013EP2674753A1 Filler for ion exchange chromatography and method for separating and detecting nucleic acid strand
12/18/2013EP2674752A1 Hydrogen flame ionization type exhaust gas analyzer
12/18/2013EP2674435A2 Biomarkers useful for diagnosing prostate cancer, and methods thereof
12/18/2013EP2673631A1 Methods and systems for determining the presence or amount of testosterone in a sample
12/18/2013EP2393017B1 A method for quantifying peaks in an analytical signal
12/18/2013CN203350232U Filtering and enriching device used for detecting dioxin trace organic matters in flue gases on line
12/18/2013CN203350231U Chromatography calibrating apparatus
12/18/2013CN103454374A Quality control method of bone rehabilitation medicine
12/18/2013CN103454373A Method for detecting medicament for treating dysmenorrhea
12/18/2013CN103454372A Ion pair antiphase chromatography and mass spectrometry combined detection method for low-molecule heparin part degradation products
12/18/2013CN103454371A Proteome separation and identification method based on one-dimensional long column liquid chromatogram tandem mass spectrum
12/18/2013CN103454370A Method for measuring phenylhydrazine compound residues in crude drugs through HPLC (high performance liquid chromatography)
12/18/2013CN103454369A Method for detecting sodium valproate content of blood through high performance liquid chromatography
12/18/2013CN103454368A Method for detecting chlorpromazine content of blood through high performance liquid chromatography
12/18/2013CN103454367A Method for detecting monomethylamine by using ion chromatography
12/18/2013CN103454366A High performance liquid chromatography (HPLC) quantitative determination method for alkaloids in ipecacuanha medicinal materials and preparations
12/18/2013CN103454365A Liquid chromatography apparatus, liquid chromatography analysis method, and liquid chromatography analysis program
12/18/2013CN103454364A Chromatographic column apparatus used for generator
12/18/2013CN103454363A Bubble reduction device, chromatography device, bubble reduction method, and bubble reduction program
12/18/2013CN103454362A Online chromatography decompression sample injection device and online chromatography decompression sample injection method
12/18/2013CN103454361A Method and device for extracting rhodamine (B) in food
12/18/2013CN103454360A Ultrafiltration and UPLC-MS/MS (ultra-high performance liquid chromatography tandem mass spectrometry) method for measuring concentration of free docetaxel in human plasma
12/18/2013CN103454359A Quality detecting method of rhinacanthus nasutus medicinal material
12/18/2013CN103454358A Method for detecting taurine
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