| 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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| 12/11/2013 | CN102590394B Method for pretreating aqueous solution containing organic amine compounds and determination method |
| 12/11/2013 | CN102565233B Method for determining volatile and semi-volatile secondary metabolite in fresh tobacco leaves |
| 12/11/2013 | CN102565230B Detection method of free chlorine ions in polyisobutylene |
| 12/11/2013 | CN102507846B Method for measuring release quantity of ammonia in tobacco leaves |
| 12/11/2013 | CN102507816B Method for detecting effectiveness of oil chromatogram online monitoring data |
| 12/11/2013 | CN102507810B Chromatographic separation column used under negative pressure condition |
| 12/11/2013 | CN102507779B Method for measuring hydrogen sulfide content in desulfurized amine |
| 12/11/2013 | CN102279232B Method for efficiently separating and purifying multiresidue sulfonamide antibiotics in biological sample |
| 12/11/2013 | CN102253156B Method for determining eight kinds of odorous substances in water simultaneously |
| 12/11/2013 | CN102253154B Method for analyzing gallic acids, ellagic acids and punicalagins A&B in pomegranates and application |
| 12/11/2013 | CN102207492B Quantitative analysis method for biapenem dimer in biapenem |
| 12/11/2013 | CN102183594B Method for detecting landiolol hydrochloride optical isomer |
| 12/11/2013 | CA2818328A1 Methods for improving diabetes management |
| 12/10/2013 | CA2467131C Method and apparatus for processing biological and chemical samples |
| 12/05/2013 | WO2013180533A1 Freeze-drying conjugate-construct for point-of-care testing immunochromatography, a kit for immunoassay using the same, and a method for analysis using the kit |
| 12/05/2013 | WO2013178770A1 Methods and apparatus for measuring the light absorbance of a substance in a solution |
| 12/05/2013 | WO2013177832A1 Method for detecting medicament for treatment of dysmenorrhea |
| 12/05/2013 | US20130324395 Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation |
| 12/05/2013 | US20130323771 Copolymer-1, process for preparation and analytical methods thereof |
| 12/05/2013 | US20130319945 Device and Method for Field Flow Fractionation |
| 12/05/2013 | US20130319088 Liquid chromatography apparatus, liquid chromatography analysis method, and liquid chromatography analysis program |
| 12/05/2013 | US20130319087 Bubble reduction device, chromatography device, bubble reduction method, and bubble reduction program |
| 12/05/2013 | US20130319086 High purity chromatographic materials comprising an ionizable modifier |
| 12/05/2013 | US20130319080 Channel bubble reduction device, channel bubble reduction method, and chromatography device |
| 12/05/2013 | DE102013203583A1 Valve for e.g. normal phase chromatography for separating water and isopropanol mixture into individual components, has liquid channel closed by ball made of tungsten carbide material, so that fluid is prevented from flowing through channel |
| 12/04/2013 | EP2669675A1 Formation fluid composition determination with waste management |
| 12/04/2013 | EP2669674A1 Liquid chromatography apparatus, liquid chromatography analysis method, and liquid chromatography analysis program |
| 12/04/2013 | EP2669673A1 Bubble reduction device, chromotography device, bubble reduction method, and bubble reduction program |
| 12/04/2013 | EP2668988A1 Channel bubble reduction device, channel bubble reduction program, channel bubble reduction method, liquid provision device and chromatography device |
| 12/04/2013 | CN203324238U Thermal conductivity detector with rapid cooling function |
| 12/04/2013 | CN203324237U Capillary chromatographic column liner device for gas chromatograph detector |
| 12/04/2013 | CN203324236U Carrier gas path of mini furnace cracker and gas chromatograph |
| 12/04/2013 | CN203324235U Chromatogram hand-operated sample introduction device provided with handle |
| 12/04/2013 | CN203324234U Chromatography manual sample injection device |
| 12/04/2013 | CN203324233U Two-dimensional chromatographic device suitable for determining volatile components |
| 12/04/2013 | CN203324075U Activated carbon filtration purification device |
| 12/04/2013 | CN103429322A Co2-removal device and method |
| 12/04/2013 | CN103424546A Specific identification method for biological active components in deer leather gel |
| 12/04/2013 | CN103424502A Thin-layer chromatography expansion tank |
| 12/04/2013 | CN103424501A Quality control method for TCM superfine preparation for hemorrhoids |
| 12/04/2013 | CN103424500A Method and application for qualitative detection of chitosan oligosaccharide through ion chromatography |
| 12/04/2013 | CN103424499A Method for detecting picrasma quassioides alkali content in picrasma quassioides |
| 12/04/2013 | CN103424498A Establishing method and application of fingerprint of detoxifying and kidney harmonizing capsule |
| 12/04/2013 | CN103424497A Detection method of isobutyl chloroformate |
| 12/04/2013 | CN103424496A Method for determining trace quantity exenatide |
| 12/04/2013 | CN103424495A Chromatographic column heating device for gas chromatograph |
| 12/04/2013 | CN103424494A Preparative separation-purification system |
| 12/04/2013 | CN103424493A Needle port |
| 12/04/2013 | CN103424492A Method for measuring content of ophiopogonin D' in Shenmai injection |
| 12/04/2013 | CN103424491A Method for inspecting related substances of menbutone injection liquid for veterinary use |
| 12/04/2013 | CN103424490A Gas chromatograph with plasma emission detector |
| 12/04/2013 | CN103424489A Method for measuring diallyl phthalate migration in food contact materials |
| 12/04/2013 | CN103424488A Chromatographic system with double or multiple series columns |
| 12/04/2013 | CN103424487A Method for determining components of glucosamine hydrochloride chondroitin sulfate tablet |
| 12/04/2013 | CN103424486A System and method for detecting performance of transformer oil chromatography online monitoring device |
| 12/04/2013 | CN103424485A Plate-type column, temperature regulation system and gas chromatograph system |
| 12/04/2013 | CN103424484A Method for analyzing amitraz residual marker |
| 12/04/2013 | CN103424483A Residue analysis method of beta-stimulant clenbuterol |
| 12/04/2013 | CN103424482A Residue analysis method for beta-lactam compound penicillin drug |
| 12/04/2013 | CN103424481A Residue analysis method of lincomycin, clindamycin and spectinomycin |
| 12/04/2013 | CN103424480A Method for detecting erythromycin residue in edible animal tissues |
| 12/04/2013 | CN103424479A Analysis method of monensin, salinomycin and lasalocid residues |
| 12/04/2013 | CN103424478A Pirlimycin residue analysis method |
| 12/04/2013 | CN103424477A Technology for determining contents of brucine and strychnine in blood plasma and urine of human body through CE-TOF/MS method |
| 12/04/2013 | CN103424476A Method for simultaneously determining four water-soluble components in polydanshinolic acid |
| 12/04/2013 | CN103421060A Post-column derivatization preparation method and application of aminoglycosides compound |
| 12/04/2013 | CN103418355A Sol-gel molecularly-imprinted solid-phase microextraction head and preparation method thereof |
| 12/04/2013 | CN102901785B Temperature uniformizer integrating multiple chromatographic columns with different lengths and diameters |
| 12/04/2013 | CN102768246B Flavonoid metabolic profiling analysis method based on nanofluidic channel liquid chromatogram/mass spectrum |
| 12/04/2013 | CN102759585B Method for controlling full-time interval multi-wavelength fused fingerprint quality of qi stagnation and stomachache granules |
| 12/04/2013 | CN102721765B Method for determining content of acrylonitrile monomer in polyacrylonitrile polymer liquid |
| 12/04/2013 | CN102702565B Preparation method and application of indole acetic acid (IAA) molecularly imprinted polymer (MIP) |
| 12/04/2013 | CN102661939B Method for rapidly tracing to water pollution source |
| 12/04/2013 | CN102608248B Relinqing granules and polygonum capitatum thin-layer fingerprint chromatogram determination method |
| 12/04/2013 | CN102539571B Method for ion chromatography separation integrated pulsed amperometric detection and analysis of antiviral drug zidovudine |
| 12/04/2013 | CN102375038B Method for analyzing total aldehyde content in industrial styrene |
| 12/04/2013 | CN102253142B Method for determining coexisting impurities and trace arenes in methanol simultaneously |
| 12/04/2013 | CN102236004B Liquid chromatogram potential type detector and detection method thereof |
| 12/04/2013 | CN102058642B Ginseng saponin extract and preparation method thereof |
| 12/04/2013 | CN101676717B Method for evaluating quality of traditional Chinese medicine product |
| 12/04/2013 | CN101539544B Method for analyzing content of trans-butene diacid mono-methyl fumarate and impurities thereof by high performance liquid chromatography |
| 12/04/2013 | CN101532996B Method for analyzing and separating levetiracetam by using HPLC method |
| 12/03/2013 | US8598522 Techniques for automated parameter adjustment using ion signal intensity feedback |
| 12/03/2013 | US8597957 Evaluating heparin preparations for pharmaceutical use |
| 12/03/2013 | US8597589 Analysis system for analyzing a sample on a test element |
| 12/03/2013 | US8597571 Electrolytic eluent recycle device, apparatus and method of use |
| 12/03/2013 | US8597508 Sol-gel monolithic column with optical window and method of making |
| 11/28/2013 | WO2013177223A1 Tuned synthetic dendrimer calibrants for mass spectrometry |
| 11/28/2013 | WO2013176757A1 Process and apparatus for rapid, high-throughput analysis of fatty acids |
| 11/28/2013 | WO2013176740A1 Rapid and high-throughput analysis of sterols/stanols or derivatives thereof |
| 11/28/2013 | WO2013176454A1 Method of simultaneous analysis of vitamins using liquid chromatography |
| 11/28/2013 | WO2013176215A1 Separating agent |
| 11/28/2013 | WO2013175077A1 Method and system for analyzing solid matter containing liquids and monitoring or controlling processes containing such liquids |
| 11/28/2013 | WO2013174832A1 Meningococcus serogroup x conjugate |
| 11/28/2013 | WO2013174640A1 Separating column oven |
| 11/28/2013 | WO2013174421A1 Sealing element for a fluidic connection |
| 11/28/2013 | US20130316469 Low Dead Volume Extraction Column Device |
| 11/28/2013 | US20130312501 Inline filter housing assembly |
| 11/28/2013 | US20130312500 Co2-removal device and method |
| 11/28/2013 | US20130312499 Pressurizable injection seat |