Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
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)
05/2014
05/07/2014CN103776913A 替考拉宁发酵液单位的hplc快速检测方法 Teicoplanin broth units hplc rapid detection method
05/07/2014CN103776912A 气相色谱仪导热池结构 GC thermal pool structure
05/07/2014CN103776911A 一种用于微量组织中代谢物组和脂质组同时提取分析的方法 A method of trace tissue lipid metabolites group and the group simultaneously extracted for analysis
05/07/2014CN103776910A 一种废气中氮氧化物分析系统 Nitrogen oxides in an exhaust gas analysis system
05/07/2014CN103776909A 一种蛋白质类泛素化修饰位点鉴定方法 A protein ubiquitin modification site identification methods
05/07/2014CN103776908A 一种复方丹参片中酚酸类化合物的检测方法 A detection method Compound Salvia Tablets phenolic compounds
05/07/2014CN103776777A 一种用近红外光谱技术识别不同生长方式人参及对人参中组分含量测定的方法 A technique using near infrared spectroscopy to identify the different growth patterns of the components of ginseng ginseng methods and determination
05/07/2014CN103776671A 纺织服装鱼腥味判定标准物质 Textile and Apparel fish smell criteria substance
05/07/2014CN103769056A 水样中芳氧苯氧羧酸酯类除草剂及其一级代谢物的吸附及含量检测方法 Adsorption and content detection method in water samples aryloxyphenoxypropionic carboxylic acid esters of herbicide and its primary metabolite
05/07/2014CN103768950A 一种基于微孔高分子膜的膜萃取装置和膜萃取方法 Membrane extraction apparatus and a microporous membrane extraction method based on polymer films
05/07/2014CN103063783B 质粒dna定量检测用标准品的制备方法 Quantitative detection method for the preparation of plasmid dna standard used
05/07/2014CN103048408B 活血止痛膏的特征图谱测定和其质量检测方法 Huoxuezhitong paste characteristic spectrum measurement and quality detection methods
05/07/2014CN103018362B 精品二硫化二苯并噻唑纯度检测方法 Boutique disulfide dibenzothiazyl purity testing methods
05/07/2014CN102998378B 利用液相色谱检测系统定量口蹄疫抗原中146s含量的方法 Quantified by liquid chromatography FMD antigen detection systems approach 146s content
05/07/2014CN102967666B 一种对猪瘟病毒e2蛋白含量的定量检测方法 A method for the quantitative detection of classical swine fever virus e2 protein content
05/07/2014CN102890126B 一种同时测定杜仲中多种活性成分含量的方法 A method of simultaneous determination of a variety of active ingredients in Eucommia content
05/07/2014CN102854269B 一种空气中单质硫浓度的测定方法 A method for measuring elemental sulfur in air concentrations of
05/07/2014CN102854267B 液相丙烯中痕量含氧化合物的测定方法 Determination of trace oxygenate liquid propylene
05/07/2014CN102778518B 一种燃煤烟气中SOx测试方法 One kind of SOx from flue gas test method
05/07/2014CN102759588B 一种卷烟主流烟气中关键酸性香味成分的分离制备方法及其应用 A separation of mainstream cigarette smoke preparation and application of key acidic flavor ingredients
05/07/2014CN102721780B 测定盐酸去氧肾上腺素中右旋体含量的方法 Determination of phenylephrine hydrochloride method dextroisomer Content
05/07/2014CN102636603B 一种检测土壤中有机氯农药残留量的方法 A soil organochlorine pesticide residues detected
05/07/2014CN102590409B 测定食品中焦糖色素含量的方法 The method of determination of caramel content in foods
05/07/2014CN102580033B 治疗皮肤损伤的药物组合物的检测方法 Detection method for the treatment of skin damage of a pharmaceutical composition
05/07/2014CN102565226B 一种盐酸托烷司琼中杂质α-托品醇的检测方法 Detection method tropisetron hydrochloride Qiongzhong of impurities α- tropenol
05/07/2014CN102520113B 十五味乳鹏制剂的检测方法 Peng fifteen milk flavor formulations detection method
05/07/2014CN102498381B 具有前端及后端预浓缩器与除湿的气体收集及分析系统 Gas collection and analysis system having a front end and a rear end of the pre-concentrator and dehumidification
05/07/2014CN102495156B 水中半挥发性有机物和有机磷农药的前处理及分析方法 Semi-volatile organic compounds in water before treatment and organophosphorus pesticides and Analysis Methods
05/07/2014CN102472732B 色谱滤波方法 Chromatography filtering method
05/07/2014CN102391195B 2,4-二(4-联苯基)-6-(2-羟基-4-烷氧基)苯基-1,3,5-均三嗪的精制方法及液相分析方法 2,4-bis (4-biphenyl) -6- (2-hydroxy-4-alkoxy), and purification method of a liquid phase analysis methods phenyl-1,3,5-triazine
05/07/2014CN102288701B 宣肺平喘的中药组合物的检测方法 Detection Xuanfei asthma medicine composition
05/07/2014CN102128887B 生物过滤除臭试验装置 Biofiltration odor test device
05/07/2014CN102072943B 一种聚苯醚生产中氧化耦合工段的中控分析方法 In the control analysis method polyphenylene ether production of oxidative coupling section
05/07/2014CN102058682B 一种白芍提取液中的芍药苷含量的nir在线检测方法 Nir-line detection method of peony root extract paeoniflorin
05/07/2014CN101929988B 一种用高效液相色谱法测定非布索坦有关物质的方法 A method of febuxostat related substances measured by high performance liquid chromatography
05/07/2014CN101825616B 分析发动机油降解的方法 Analysis engine oil degradation
05/06/2014US8715607 Method for separating and collecting carbon nanotube, and carbon nanotube
05/06/2014US8715499 Chromatography columns and their operation
05/06/2014US8713995 Liquid gas vaporization and measurement system and method
05/06/2014US8713989 Restricted line of sight design for inlet liner
05/06/2014CA2718301C Analytical chromatographic method
05/01/2014WO2014066769A1 Pump priming systems
05/01/2014WO2014066604A1 Definitive development diagnostic analysis
05/01/2014WO2014065409A1 Pre-processing determination device, pre-processing method determination method, control program, and recording medium
05/01/2014WO2014065276A1 Method and device for refining substance by liquid chromatography
05/01/2014WO2014064809A1 Method for determining kind of leaf tobacco
05/01/2014WO2014064804A1 Gas chromatograph device
05/01/2014WO2014064790A1 Data processing device for comprehensive two-dimensional chromatograph
05/01/2014US20140120559 Diabetes panel
05/01/2014US20140116159 Sample injector with disconnectable injection needle
05/01/2014US20140116112 Methods for determining the presence or absence of contaminants in a sample
05/01/2014US20140116111 Gas chromatograph mass spectrometer
04/2014
04/30/2014EP2725351A1 Liquid chromatography mass spectrometer device
04/30/2014DE102012110263A1 Chromatography cartridge for purifying biological or chemical substances, has passage area that is completely covered by adsorbent material, so that to-be-processed fluid is in physical and/or chemical exchanging contact with material
04/30/2014CN203572809U Equipment for measuring organic matters in aerosol through thermal desorption in injection port
04/30/2014CN203572808U Liquid chromatograph
04/30/2014CN203572704U Derivatization reaction device for pre-processing
04/30/2014CN203572692U Device of tail gas sampling and auxiliary detection of polycrystalline silicon reducing furnace
04/30/2014CN203564815U Centrifugal solid-phase extraction column
04/30/2014CN103765207A Chromatogram data processing device and processing method
04/30/2014CN103765186A Micro-sample-taking system for small amounts of fluid samples for analysis in the vapour phase
04/30/2014CN103764243A Method and apparatus for improved resolution chromatography
04/30/2014CN103760315A Identification method of poisonous substances in water from urban domestic wastewater treatment plant
04/30/2014CN103760294A Rapid screening method for illegally added chemicals in small collaterals-activating pills
04/30/2014CN103760293A Method for rapidly screening 10 illegally added chemicals in small collateral activating pills
04/30/2014CN103760292A Method for detecting illegal addition of chemical medicines in small collateral activating pills
04/30/2014CN103760291A Method for measuring benzo (a) pyrene content in peanut oil by using reversed-phase high-performance liquid chromatography
04/30/2014CN103760290A Method for measuring transfer volume of epoxy chloropropane in food contact material
04/30/2014CN103760289A Extraction and high efficiency liquid-phase measurement method for anthocyanin in blood-flesh peach fruits
04/30/2014CN103760288A Test method of banned azo-dye in cigarette paper
04/30/2014CN103760287A Method for constructing feature fingerprint spectrum of intermediate product of rhizoma gastrodiae and ligusticum wallichii particles
04/30/2014CN103760286A Method for measuring optical purity of solifenacin succinate intermediate by high-performance liquid chromatography
04/30/2014CN103760285A Freon chromatographic column and preparation method thereof
04/30/2014CN103760284A Chromatographic column heating device
04/30/2014CN103760283A Adsorption and thermal desorption feeding device and method
04/30/2014CN103760282A Method for separating and measuring ezetimibe intermediate related substances by liquid chromatography
04/30/2014CN103760281A Method for separating ezetimibe optical isomer by liquid-phase process
04/30/2014CN103760280A Method for separating and measuring asenapine intermediate related substances by liquid chromatography
04/30/2014CN103760279A Method for analyzing nitrosamine precursor by using solid-phase extraction cartridges with different polarities
04/30/2014CN103760278A High efficiency liquid chromatography method for simultaneously quantitatively detecting six flavonoid components in polygonum hydropiper
04/30/2014CN103760277A 脱气装置 Degasser
04/30/2014CN103760276A Bind dissipating and pain relieving medicine detection method
04/30/2014CN103760275A Content determination method of glucosamine hydrochloride raw material
04/30/2014CN103760274A Method for detecting phthalic acid esters in food
04/30/2014CN103760273A Analysis method for trace oxalic acid root in mother liquor of plutonium oxalate precipitation
04/30/2014CN103760272A Method for constructing feature fingerprint spectrum of rhizoma gastrodiae and ligusticum wallichii particle product
04/30/2014CN103760271A Detection method for Naoxinqing capsules
04/30/2014CN103760270A Method for measuring acrylic acid in air in working spaces by using ion chromatography
04/30/2014CN103760269A Detection method for veterinary drug residues
04/30/2014CN103760268A Method for quantitatively detecting lipopeptide
04/30/2014CN103760267A High-efficiency liquid-phase chromatographic detection method for detecting content and impurities of creatine phosphate disodium salt
04/30/2014CN103760266A Method for detecting content of urea in brewed wine by using high performance liquid chromatography
04/30/2014CN103760265A High performance liquid chromatography determination method of dihydroartemisinin content
04/30/2014CN103760264A Chiral separation method for phenylalanine derivative enantiomers
04/30/2014CN103760263A Quality detection method of vine flemingia
04/30/2014CN103760262A Ion chromatography method for measuring nitrite in food by using single pump valve switching technology
04/30/2014CN103760261A Method for measuring ethanolamine substance residual quantity in cosmetics
04/30/2014CN103760260A Method for determining related substances of bilastine intermediate by using high-performance liquid chromatography
04/30/2014CN103760259A Indication method for Cd-PCB (Cadmium-Polychlorinated Biphenyl) polluted soil by using maidenhair flowers
04/30/2014CN103760258A Method for separating and measuring asenapine maleate related substances by liquid chromatography
1 ... 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ... 412