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)
03/2014
03/12/2014CN103630641A Methods and apparatus for analyzing samples and collecting sample fractions
03/12/2014CN103630640A Methods and apparatus for analyzing samples and collecting sample fractions
03/12/2014CN103630639A Methods and apparatus for analyzing samples and collecting sample fractions
03/12/2014CN103630638A Flow cell
03/12/2014CN103630637A Identification method for Tibetan herb Saibei Corydalis
03/12/2014CN103630636A Simultaneous measuring method of various feeding condiments
03/12/2014CN103630635A MS (Mass Spectrometry) detection method for tortoise-derived ingredients in glue type traditional Chinese medicines and products thereof
03/12/2014CN103630634A Substance and method for detecting tortoise-shell glue, deer-horn glue and products thereof
03/12/2014CN103630633A Method for measuring contents of six amino acids in ixeris sonchifolia injection by using pre-column derivatization method
03/12/2014CN103630632A Detection method of emigration amount of phthalic acid ester in textile in human body fluid
03/12/2014CN103630631A Method for determining solanesol filter interception in mainstream smoke
03/12/2014CN103630630A Method for measuring content of matrine in medicinal material of subprostrate sophora
03/12/2014CN103630629A Gas chromatograph
03/12/2014CN103630628A Method used for detecting formic acid residue in imidazole vermifuges
03/12/2014CN103630627A Co-detection method for trace organic impurities in complex water sample
03/12/2014CN103630626A Extraction and content determination methods for natural astaxanthin of thick-wall microalgae
03/12/2014CN103630625A Detection method for alkylphenol polyoxyethylene ether in washing product
03/12/2014CN103630624A Method for determining 18 phthalic acid ester compounds in cigarette paper materials
03/12/2014CN103630623A Substance and method for detecting tortoise-shell glue and products thereof
03/12/2014CN103630622A Detection substance for tortoise-shell glue and products thereof and LC-MS (Liquid Chromatography-Mass Spectrometry) detection method thereof
03/12/2014CN103630621A Method for detecting sheep-derived ingredients in glue type traditional Chinese medicines and products thereof
03/12/2014CN103630620A Method for detecting deer-derived ingredients in glue type traditional Chinese medicines and products thereof
03/12/2014CN103630619A Detection substance for tortoise-shell glue and products thereof and MS (Mass Spectrometry) detection method thereof
03/12/2014CN103630618A Method for determining betaine content in wolfberry
03/12/2014CN103630617A Method for detecting pungent odor from air conditioner, reproducing pungent odor and preparing corresponding pungent composition
03/12/2014CN103630616A Detection method for pendimethalin residue content in environment
03/12/2014CN103630615A Improved method for measuring topiramate related substances
03/12/2014CN103630614A High performance liquid chromatography detection method of Yangxueqingnao granule
03/12/2014CN103630613A Separation and detection method for roflumilast and intermediate thereof
03/12/2014CN103626934A Restricted access poly(3-sulfopropyl methacrylate (SPM)) modified silica gel chromatographic packing
03/12/2014CN103626920A Indole-3-acetic acid molecularly imprinted magnetic cellulose microsphere and preparation method and applications thereof
03/12/2014CN103626661A Compound, and application and preparation method thereof
03/12/2014CN103623794A Chromatographic cake fillers and application thereof
03/12/2014CN103623615A Gas-blowing vaporizing and drying device
03/12/2014CN103623433A Modified zebra fish drug metabolism modeling method
03/12/2014CN103623240A Dendrobe processing method and technical screening method of dendrobe
03/12/2014CN103623039A Astragaloside extract product, preparing method therefor and quality standard control method therefor
03/12/2014CN103054801B Nitroglycerin micro emulsion spray as well as preparation method and application thereof
03/12/2014CN102890125B Building method and mass detection method for fingerprint of total alkaloid components of cortex mori radicis medicinal material or cortex mori radicis extract
03/12/2014CN102841158B Method for measuring main stream smoke of cigarettes by using amino acid analyzer
03/12/2014CN102697932B Medicinal composition for treating skin itch and quality detection method
03/12/2014CN102636604B Quantitative detecting method for estrogen in milk
03/12/2014CN102565227B Method for detecting content of monascus pigments in meat products
03/12/2014CN102565212B Method for simultaneous determination of dichloroacetic acid, gluconic acid and acetic acid in compound diisopropylamine dichloroacetate tablets by ion chromatography
03/12/2014CN102552294B Compound vitamin freeze-dried powder injection for injection
03/12/2014CN102526427B Traditional Chinese medicinal composition for treating gastrointestinal diseases and quality inspection method
03/12/2014CN102520108B Detection method of compound cordate houttuynia mistura by using thin-layer chromatography
03/12/2014CN102520103B Quantitative determination method of component in pill of six ingredients with rehmannia
03/12/2014CN102507752B Online oil chromatography secondary early warning method and device based on E language
03/12/2014CN102451182B Preparation method of compound pseudoephedrine hydrochloride capsule
03/12/2014CN102401819B High performance liquid chromatography analysis method of persimmon leaf quality
03/12/2014CN102384945B Method for determining productivity of diazomethane and method for preparing diazomethane
03/12/2014CN102304160B Preparation method and application of luteolin-7-O-gentibioside
03/12/2014CN102288715B Method for detecting mirex content of rubber part of electronic/electric product
03/12/2014CN102279239B Method for detecting content of triocresyl phosphate fire retardant in rubber part of electrical or electronic product
03/12/2014CN102239001B Formyl group-containing porous support, adsorbent using same, method for producing same, and method for producing adsorbent
03/12/2014CN102175782B Method for detecting antioxidant in food
03/12/2014CN102062763B 进样装置 Sampling device
03/12/2014CN102050865B Method of purifying polypeptides by simulated moving bed chromatography
03/12/2014CN101957352B Fractionating apparatus
03/11/2014US8669114 Hydrophobic ionic liquids
03/11/2014CA2698114C Scrubber for reactive gases
03/06/2014WO2014034644A1 Antibody purification method by means of temperature-responsive chromatography
03/06/2014WO2014034588A1 Porous silica powder
03/06/2014WO2014034442A1 Method for producing core-shell particles
03/06/2014WO2014034336A1 Liquid chromatographic device
03/06/2014WO2014034259A1 Liquid mixers and liquid chromatographs
03/06/2014WO2014032285A1 Multidimensional liquid chromatography separation system and separation method for protein separation
03/06/2014WO2014032147A1 Electromagnetic-induction electrophoresis analyzer
03/06/2014US20140067304 Gas chromatograph data processing device, recording medium recording data processing program, and data processing method
03/06/2014US20140063487 Method and device to extract an analyte from a sample with gas assistance
03/06/2014US20140060163 Liquid sending pipe for liquid chromatograph detector and liquid chromatograph
03/06/2014US20140060152 Method for Chromatographic Analysis of a Hydrogen-Containing Gas Mixture
03/06/2014US20140060151 Comprehensive two-dimensional gas chromatograph and modulator for the chromatograph
03/06/2014DE102012215547A1 Concentration device, particularly high-performance liquid chromatography system for concentrating sample, has adsorption medium which is arranged and configured along flow path of sample to absorb portion of sample flowing along flow path
03/05/2014EP2703811A1 Gas chromatograph data processing device, data processing program, and data processing method
03/05/2014EP2703810A1 Integrated particle trap for capillary PLOT columns
03/05/2014EP2703809A2 Mobile phase preparation device for liquid chromatography
03/05/2014EP2703808A1 Method and apparatus for split-flow-mixing liquid chromatography
03/05/2014EP2702403A1 Analysis of pressurized reservoir fluids
03/05/2014CN203465251U Oil-gas dissolving device applied to standard oil sample preparation device
03/05/2014CN203465250U Standard gas metering instrument oscillating device
03/05/2014CN203465249U Dilution-free linearity curve drawing chromatographic instrument
03/05/2014CN203465248U Dilution-free linearity curve drawing chromatographic instrument
03/05/2014CN203465247U Dilution-free linearity curve drawing chromatographic instrument
03/05/2014CN203465246U System for detecting performance of transformer oil chromatograph on-line monitoring device
03/05/2014CN203465207U Micro-particle swarm fuel micro-combustion system based on digital holographic optical tweezers
03/05/2014CN203460894U Gas comprehensive analysis test platform car
03/05/2014CN103620402A Methods for determining methanol content in crude oils
03/05/2014CN103620401A Analysis data processing method and device
03/05/2014CN103620400A Gas chromatograph having an absorption spectrometer and method for analyzing a gas mixture by means of gas chromatography
03/05/2014CN103620399A Capillary assembly useful as connecting capillary
03/05/2014CN103616470A Method for detecting quality of drug for treating influenza
03/05/2014CN103616469A Method for detecting organophosphate flame retardant
03/05/2014CN103616468A SF6 gas chromatography detection system and SF6 gas chromatography detection method
03/05/2014CN103616467A Method for detecting residual tranquilizer medicines in meat product
03/05/2014CN103616466A Detecting method of carboxymethyl lysine and application thereof
03/05/2014CN103616465A Method for establishing blood correlated fatty acid spectrum
03/05/2014CN103616464A Quantitative analysis method for trimethyl orthoacetate
03/05/2014CN103616463A Full-sealed chromatography sampling device of insulating oil
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