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)
12/2014
12/24/2014CN103091437B 一种橙皮甙含量的测定方法 A method of measuring the content of hesperidin
12/24/2014CN103076422B 一种多通道检测的离子色谱仪及其使用方法 Ion chromatograph and use a multi-channel detection
12/24/2014CN103058859B 一种香椿叶中没食子酸及其甲酯的同时制备及检测方法 Toon leaves a detection method for preparing and gallic acid and its methyl ester, while
12/24/2014CN103033574B 亚临界丙烷萃取产品中溶剂残留的检测方法 Detection of residual solvent subcritical propane extraction products
12/24/2014CN103026220B 在一次性流体处理系统中的流体混合 Fluid mixing in a disposable fluid processing system
12/24/2014CN102879505B 针头连接器以及使用该针头连接器的自动取样器 Male connector and the use of the male connector autosampler
12/24/2014CN102778528B 类神经酰胺含量的测定方法 Determination class ceramide content
12/24/2014CN102707012B 窄带薄层色谱板及其制备方法 Narrowband TLC plate and its preparation method
12/24/2014CN102645509B 白脉制剂的检测方法 Detection of white veins preparations
12/24/2014CN102441058B 一种养血清脑颗粒的气相色谱指纹图谱检测方法 GC fingerprint detection method Yangxueqingnao particles
12/24/2014CN102435699B 液相色谱串联质谱快速测定乳与乳制品中三聚氰胺方法 Liquid chromatography tandem mass spectrometry Rapid Determination of melamine in milk and dairy method
12/24/2014CN102405407B 分离纯化装置 Separation and purification device
12/24/2014CN102313787B 一种肠衣中多种大环内酯类兽药残留量的检测方法 A casing in a variety of detection methods macrolide veterinary drug residues
12/23/2014US8916818 Chromatograph tandem quadrupole mass spectrometer
12/23/2014US8916817 Vitamin B2 detection by mass spectrometry
12/23/2014US8916706 Preparation and use of (R),(R)-2,2′-bis-methylnaltrexone
12/23/2014US8915261 Pressure control apparatus for supercritical fluid
12/23/2014US8915120 Chromatograph device
12/18/2014US20140367567 Parallel ion mass and ion mobility analysis
12/18/2014US20140366739 Hplc sample introduction with bypass channel
12/17/2014CN204028047U 一种快速检测液相色谱系统 A rapid detection of liquid chromatography system
12/17/2014CN204028046U 膜富集采样装置 Enriched membrane sampling device
12/17/2014CN104220872A 可分割的容器以及容纳于容器内的物质的分割方法 Can be divided and accommodated in the container segmentation substance in the container
12/17/2014CN104215743A 一种磺化类处理剂磺化度测定方法 A sulfonated treatment agent sulfonated Determination
12/17/2014CN104215732A Tenax作模拟物TD-GC/MS测定纸和纸板中挥发和半挥发有机物的迁移量的方法 Paper and paperboard in volatile and semi-volatile organic compounds migration approach mimics Tenax for TD-GC / MS determination
12/17/2014CN104215731A 采用液相色谱-同位素质谱测定鉴别真假苹果汁的方法 Liquid chromatography - mass spectrometry to identify genuine and fake apple juice isotope method for determination
12/17/2014CN104215730A 一种吲唑磺菌胺及其代谢物it-4残留量的检测方法 An indazole flusulfamide it-4 and its metabolite residues detection method
12/17/2014CN104215729A 串联质谱数据母离子检测模型训练方法及母离子检测方法 Tandem mass spectrometry data parent ion detection model training method and the parent ion detection method
12/17/2014CN104215728A 一种流体包裹体水中氢同位素分析系统 A fluid inclusion analysis of hydrogen isotopes in water systems
12/17/2014CN104215727A 基于石墨烯材料的分散快速固相萃取方法 Rapid solid phase extraction method is based on the dispersion of graphene materials
12/17/2014CN104215726A 一种萃取富集海水中多环芳烃的方法 An extract enriched seawater PAHs method
12/17/2014CN104215725A 一种检测牛乳中有机氯的样本前处理方法及使用其的检测方法 An organochlorine detected in milk samples before processing method and using the same detection method
12/17/2014CN104215724A 一种用于大气挥发性有机物测量的恒温吸附热解析装置 Thermostat for measuring atmospheric VOCs adsorption thermal desorption unit
12/17/2014CN104215723A 一种离子色谱法测定卷烟侧流烟气中一甲胺、一乙胺含量的方法 An Ion Chromatography cigarette sidestream smoke methylamine, ethylamine content of a method
12/17/2014CN104215722A 人工癸烯酸的快速检测方法 Rapid detection of artificial decanoic acid
12/17/2014CN104215721A 邻苯二甲酸在氨基酸分析中的应用 Phthalates used in amino acid analysis
12/17/2014CN104215720A 一种纸和纸板中低分子醛酮特定迁移量的测定方法 Paper and paperboard of a low molecular weight determination of the specific migration of aldehydes and ketones
12/17/2014CN104215719A 水做模拟物-吹扫捕集法测定纸和纸板中挥发和半挥发性物质的迁移量 Water simulant - Determination of the amount of paper and cardboard in the migration of volatile and semi-volatile substances purge and trap method
12/17/2014CN104215718A TritonX-100含量的高效液相色谱检测方法 HPLC method TritonX-100 content
12/17/2014CN104215717A 山莨菪根的hplc指纹图谱检测方法 Hplc fingerprint detection methods Anisodus roots
12/17/2014CN104215716A 一种检测人血清中总睾酮的方法 A method for detecting human serum total testosterone methods
12/17/2014CN104215715A 注射用盐酸头孢替安的含量测定方法 Cephalosporin hydrochloride injection method for the determination for Ann
12/17/2014CN104215714A 注射用头孢地嗪钠有关物质的测定方法 Sodium for injection method for the determination of related substances cefodizime
12/17/2014CN104215713A 一种分析罗汉果皂甙提取物成分的方法 One way mogroside extract component analysis
12/17/2014CN104215712A 一种液相色谱检测果蔬汁中多菌灵和噻菌灵残留的方法 An HPLC method for detecting juice carbendazim and thiabendazole residues
12/17/2014CN104215711A 可可粉中活性成分的指纹图谱测定方法 Cocoa powder, the active ingredient in fingerprint determination
12/17/2014CN104215710A 一种海水中氟甲喹手性对映体的检测方法 A seawater Flumequine chiral enantiomers of detection methods
12/17/2014CN104215709A 一种牛肉中阿维菌素类抗生素残留的测定方法 Determination of a beef avermectin antibiotic residues
12/17/2014CN104215708A 用于治疗妇科血症的中药复方颗粒的含量检测方法 Content detection method for the treatment of gynecological hyperlipidemia Chinese herbal compound particles
12/17/2014CN104215707A 栝楼桂枝汤的质量检测方法 Quality testing methods Trichobitacin Guizhi soup
12/17/2014CN104215706A 一种测定食品中碘含量的气相色谱分析方法 An iodine content in food by gas chromatography method for the determination
12/17/2014CN104215705A 一种检测粮食中有机氯农药残留量的方法 A grain of organochlorine pesticide residues were detected
12/17/2014CN104215704A 掺假蜂蜜中寡糖的快速检测方法 Rapid detection of adulteration in honey oligosaccharides
12/17/2014CN104215703A 一种注射用益气复脉中糖苷类大分子物质的检测方法 An injection pulse detection method Qi complex macromolecules in glycosides
12/17/2014CN104215702A 丹蒌片指纹图谱检测方法 Dan Trichosanthis piece fingerprint detection methods
12/17/2014CN104215701A 一种测定养血清脑有效成分的方法 Yangxueqingnao a method for determination of the active ingredient
12/17/2014CN104215700A 一种菠菜中草酸含量的测定方法 A method of measuring levels of oxalic acid in spinach
12/17/2014CN104215699A 一种岩石中气态烃酸解气同位素分析的在线脱气系统 One kind of rock isotopic analysis of gaseous hydrocarbons acid vent line degassing system
12/17/2014CN104215698A 裸花紫珠药材、中间体及其制剂的指纹图谱检测方法和标准指纹图谱 Luohuazizhu ingredients, intermediates and formulations fingerprint fingerprint detection methods and standards
12/17/2014CN104215697A 一种检测注射用哌拉西林钠舒巴坦钠中有关物质的方法 An injectable piperacillin sulbactam related substances detected
12/17/2014CN104215696A 环境废水中酚类化合物的检测方法 Detection of phenolic compounds in waste water
12/17/2014CN104215614A 一种高效液相色谱-二极管阵列/荧光检测器串联检测芦荟苷a、b和芦荟大黄素的方法 One kind of high performance liquid chromatography - diode array / fluorescence detector in series aloin a, b and Aloe detected
12/17/2014CN104215551A 高压外绝缘设备的自然污秽特性的测试方法 Test methods of natural contamination outside the insulation properties of high-voltage equipment
12/17/2014CN104215494A 一种利用花粉作为固相萃取剂的样品前处理方法 A use of pollen as solid phase extraction sample pretreatment agent
12/17/2014CN104211738A 一种伊达比星中的杂质、其制备方法及其应用 Idarubicin one kind of impurity, their preparation and their use
12/17/2014CN104209103A 倍硫磷分子印迹固相萃取小柱的制备方法及应用 Fenthion molecularly imprinted solid phase extraction method and application preparation column
12/17/2014CN103728395B 一种蛋黄油中胆固醇的含量测定方法 Method for the determination of cholesterol in an egg yolk oil
12/17/2014CN103558322B Gc-ms测定大气中易挥发物质用低温加压顶空进样装置 Gc-ms measurement of volatile substances in the atmosphere with cold pressurized headspace sampling device
12/17/2014CN103512980B 一种同时测定复配制剂中甲基托布津和醚菌酯的含量的高效液相色谱分析方法 An HPLC method for the preparation of complex content of thiophanate methyl esters and ethers simultaneous determination of bacteria
12/17/2014CN103399107B 一种检测水产品中氯硝柳胺的前处理试剂盒及方法 A kit and method for pre-processing aquatic products Niclosamide detection
12/17/2014CN103399102B 一种测定烟草及烟草制品总茄尼醇的方法 Tobacco and tobacco products a total solanesol method for the determination
12/17/2014CN103344738B 九味镇心颗粒的检测方法 Detection of particles Jiuwei town center
12/17/2014CN103344711B 磷酸肌酸二钠盐及其杂质阴离子含量的检测方法 Creatine phosphate disodium salt and anion content of impurity detection method
12/17/2014CN103293264B 一种判别高温大曲的方法 A Decision temperature koji method
12/17/2014CN103163269B 一种酿造酱油和配制酱油的鉴别方法 An identification method of brewing soy sauce and preparation
12/17/2014CN103111091B 茶叶固相萃取柱及检测茶叶农药残留物的样品前处理方法 Tea SPE and sample pre-treatment method for detecting pesticide residues in tea
12/17/2014CN103091438B 一种卷烟滤嘴中苯并[a]芘含量的测定方法 Benzo [a] pyrene content in a cigarette filter
12/17/2014CN103076425B 一种破布木果的质量检测方法 Quality detection method rag wooden fruit
12/17/2014CN103076424B 棘豆药材及其制剂的检测方法 Detection methods and Oxytropis medicinal preparations
12/17/2014CN103048397B 一种消炎退热药物的检测方法 A method of detecting inflammatory antipyretic drugs
12/17/2014CN102998408B 一种水中挥发性有机物的检测装置及其检测方法 One kind of volatile organic compounds in water detection device and detection method
12/17/2014CN102980958B 一种检测决明子配方颗粒中大黄酚含量的方法 A method of detecting particles rhubarb recipes Cassia phenolic content methods
12/17/2014CN102759593B W3p0中无机阴阳离子的色谱检测方法 W3p0 chromatographic detection of inorganic ions
12/17/2014CN102741689B 利用高分辨率质谱和药理学活性测试发现天然产物的药理学活性物质的方法 Using high-resolution mass spectrometry and pharmacological activity of pharmacologically active substances tests found a method of natural products
12/17/2014CN102662024B 一种小儿化痰止咳颗粒中三种生物碱的同时测定方法 A pediatric Huatanzhike particle measurement method, while the three alkaloids
12/17/2014CN102590399B 试料注入装置、试料注入方法及液相色谱装置 Sample injection device, a sample injection method and liquid chromatography apparatus
12/17/2014CN102183604B 秦皮药材或其提取物指纹图谱的建立方法和应用 Qinpi establish methods and applications herbs or extracts fingerprints
12/17/2014CN101929987B 一种用高效液相色谱法测定瑞格列奈中间体有关物质的方法 One way repaglinide intermediate related substances measured by HPLC
12/17/2014CN101861519B 具有就座的离子交换珠的屏障和方法 Barriers and methods beads have seated ion exchange
12/16/2014US8913240 Fluorescence spectrophotometer
12/16/2014US8913239 Apparatus and method for quenching-resistant multiple flame photometric detector
12/16/2014US8912002 Process for high concentration cation exchange metathesis
12/16/2014US8911681 Wetness indicator having varied hues
12/11/2014US20140363380 Mex3c regulation and target to control obesity and diabetes
12/11/2014US20140361156 Methods for Simultaneous Quantification of Thyroid Hormones and Metabolites Thereof by Mass Spectrometry
12/11/2014US20140360927 Chromatographic medium
12/11/2014CA2878255A1 Integrated nanospray system
12/10/2014CN204008583U 薄层荧光扫描仪 TLC fluorescence scanner
12/10/2014CN204008582U 酶催化生成低聚半乳糖中检测用的新型层析缸 Enzyme catalyzes a novel galactooligosaccharide chromatography tank detected with the
12/10/2014CN204008581U 全波长荧光型薄层色谱扫描仪 Full wavelength fluorescent type TLC scanner
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... 412