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
05/21/2014CN103808845A 一种同时测定农药中主要成分甲哌鎓及其杂质n-甲基哌啶的离子色谱方法 An ion chromatographic method for the main components of pesticides and contaminants n- mepiquat methylpiperidine simultaneous determination
05/21/2014CN103808844A 一种烟用添加剂中香兰素和乙基香兰素含量的测定方法 A kind of smoke use - Determination of method Additives by Vanillin and ethyl vanillin content of the of
05/21/2014CN103808843A 一种检测纸质食品包装材料中11种荧光增白剂含量的方法 A paper-based food packaging materials 11 kinds of methods to detect fluorescent brightener content
05/21/2014CN103808842A 一种中药制剂护肝滴丸的质量检测方法 Quality testing method for Chinese medicine liver dropping pills
05/21/2014CN103808841A 气相色谱-质谱检测发酵液中有机酸、氨基酸、糖的方法 Gas chromatography - mass spectrometry fermentation broth of organic acids, amino acids, sugars methods
05/21/2014CN103808840A 一种参芪扶正注射液指纹图谱的建立方法 A method of establishing injection Shenqifuzheng Fingerprints
05/21/2014CN103808839A 定量恒温进样的方法 Quantitative constant injection method
05/21/2014CN103808838A 干腐病马铃薯块茎中单端孢霉烯族毒素的提取纯化和检测分析方法 Dry rot of potato tubers trichothecene extraction and purification and analytical methods to detect mold trichothecene toxins
05/21/2014CN103808837A 抗草甘膦转基因大豆种子中磷酸肽的分离富集方法 Roundup Ready soybean seeds phosphorylated peptide separation and enrichment methods
05/21/2014CN103808836A 一种尿液中3-烷化腺嘌呤dna加合物的测定方法 A urine measuring method 3- alkylating adenine dna adducts
05/21/2014CN103808835A Hplc-dad法同时测定四物汤煎剂中10种化学成分含量的方法 Hplc-dad law Siwutang decoction 10 kinds of chemical ingredients method for simultaneous determination
05/21/2014CN103808834A 霉心病苹果中单端孢霉烯族毒素的提取纯化及测定方法 Single trichothecene family extraction, purification and determination of mycophenolic heart apple toxins
05/21/2014CN103808833A 改良的抑制器装置 Improved suppressor device
05/21/2014CN103808832A 一种电子烟烟液中主要酚类化合物的测定方法 Determination of major phenolic compounds in an electronic smokeless liquid
05/21/2014CN103808831A 同时测定电子烟烟液中1,2-丙二醇，薄荷醇，二甘醇，丙三醇和三甘醇含量的方法 Simultaneous determination of electronic smokeless liquid 1,2-propanediol, menthol, diethylene glycol, glycerol and TEG content
05/21/2014CN103808830A 一种柱后衍生高效液相色谱方法 HPLC method derived from the latter column
05/21/2014CN103808829A 一种凉茶产品的定量质量控制方法 A quantitative method for quality control of herbal tea products
05/21/2014CN103808828A 一种金鸡纳树皮中主要生物碱含量测定的hplc方法 Hplc method of cinchona bark main alkaloid content determination
05/21/2014CN103808827A 一种测定青蒿琥酯含量的高效液相色谱方法 HPLC method for the determination of artesunate
05/21/2014CN103808826A 一种hplc法测定青蒿素含量和有关物质方法 One kind of artemisinin content and related substances method for the determination hplc method
05/21/2014CN103808825A 一种高效液相色谱－串联质谱联用检测卷烟主流烟气中乌洛托品的方法 One kind of high performance liquid chromatography - tandem mass spectrometry detection methenamine mainstream cigarette smoke Method
05/21/2014CN103808824A 一种气相色谱－串联质谱检测卷烟主流烟气中乌洛托品的方法 A gas phase chromatography - tandem mass spectrometry methenamine mainstream cigarette smoke Method
05/21/2014CN103808823A 一种采收与加工对金银花品质影响的实验方法 A harvesting and processing honeysuckle Quality of experimental methods
05/21/2014CN103808822A 一种区分不同来源白藜芦醇的lc-qtof分析方法 A method for distinguishing different sources of resveratrol lc-qtof analysis
05/21/2014CN103808821A 硝基呋喃类药物代谢物的衍生物及高效液相色谱荧光检测 Derivatives and HPLC with fluorescence detection of nitrofuran metabolites of drugs
05/21/2014CN103808820A 一种氟利昂气体检测报警装置及其检测方法 A gas detection alarm device and detection method Freon
05/21/2014CN103808819A 一种红景天药材中主要成分的含量测定方法 A method of determination of the main components of the herbs Rhodiola
05/21/2014CN103808818A 一种抗小麦黄花叶病毒转基因小麦代谢物检测方法 A metabolite gene wheat wheat yellow mosaic virus detection methods turn anti-
05/21/2014CN103808817A 一种成倍提高高效液相色谱仪分析通量的结构 One kind of doubling the throughput of high performance liquid chromatography analysis of the structure
05/21/2014CN103808816A 一种快速检测土壤中苯并（a）芘的新方法 A new method for soil benzo (a) pyrene rapid detection
05/21/2014CN103808815A 一种食品包装材料-聚碳酸酯（pc）材料中的双酚a（bpa）的快速检测方法 A food packaging materials - polycarbonate (pc) material bisphenol a (bpa) rapid detection method
05/21/2014CN103808814A 一种检测食品中邻苯二甲酸酯的方法 A Foods phthalates detected
05/21/2014CN103808813A 木脂素含量测定方法 Method for the determination of lignans
05/21/2014CN103808812A 测定黄连花葶中生物碱含量的方法 Alkaloids berberine Scape method for determination
05/21/2014CN103808811A 马钱苷含量提取测定方法 Loganin content extraction determination
05/21/2014CN103808751A 一种鉴别金银花药材或衍生品的方法 A method of identifying honeysuckle herbs or derivatives methods
05/21/2014CN103808750A 一种鉴别藜芦药材的方法 A method of identifying medicinal Veratrum
05/21/2014CN103808749A 一种鉴别连翘衍生品的方法 A method of identifying methods forsythia derivatives
05/21/2014CN103804465A 紫丹参甲素磺酸钠及其药物制剂的应用 A prime application purple Salvia sodium and pharmaceutical preparations
05/21/2014CN103804120A 一种高纯度色谱标准物1,1,1-三氯乙烷的制备方法 A high-purity standard chromatographic preparation of 1,1,1-trichloroethane
05/21/2014CN103800523A 一种抗病毒中药组合物的制备方法及指纹图谱的测定方法 Determination of an anti-viral medicine composition, preparation and fingerprinting
05/21/2014CN103800399A 枸骨叶配方颗粒及其制备方法和检测方法 Holly leaf recipe and preparation method and particle detection method
05/21/2014CN103798414A 一种包含分子标志物的食用油及其制备方法和应用 Edible oil and its preparation method and application of molecular markers included
05/21/2014CN103235057B 一种利用气相色谱-质谱不解析化合物鉴别白酒原产地的方法 A gas chromatography - mass spectrometry to identify compounds liquor origin method does not resolve
05/21/2014CN103207252B 一种2-氨基磺酰基-n，n-二甲基烟酰胺含量的测定方法 One kind of 2-aminosulfonyl--n, n- dimethyl determination of nicotinamide
05/21/2014CN103033573B 一种n-氯甲酰基-n-[4-(三氟甲氧基)苯基]氨基甲酸甲酯含量分析方法 One kind n- chloroformyl -n- [4- (trifluoromethoxy) phenyl] carbamate Content Analysis
05/21/2014CN102914601B 一种亚麻籽产品中有益及有害成分的检测方法 One kind of flaxseed products beneficial and harmful components detection methods
05/21/2014CN102890133B 多根不同长度色谱柱为一体的温度均匀器 A plurality of columns of different lengths as one uniform temperature control
05/21/2014CN102879484B 一种卷烟主流烟气中苯并[a]芘含量的测定方法 A cigarette mainstream smoke benzo [a] pyrene content
05/21/2014CN102798678B 注射用泮托拉唑钠中依地酸钙钠的检测及含量测定方法 Pantoprazole sodium for injection in the detection and measurement method according to the calcium content of sodium
05/21/2014CN102768254B 一种金线莲指纹图谱的建立方法 A method of establishing fingerprint Anoectochilus
05/21/2014CN102727850B 一种治疗艾滋病的药物组合物及其制备方法、质量控制方法和用途 A pharmaceutical composition for the treatment of AIDS and its preparation methods, quality control methods and uses
05/21/2014CN102645508B 六味木香制剂的检测方法 Detection liuwei woody preparations
05/21/2014CN102565270B 3－氯－1，2－丙二醇及其脂肪酸酯含量的检测方法 Detection of 3-MCPD fatty acid esters and their content
05/21/2014CN102539604B 乳粉甘油三酯中Sn-2位脂肪酸的检测方法 Milk triglycerides Sn-2 Fatty Acid detection method
05/21/2014CN102539563B 测定烟气脱硫溶液中有机胺类组分的方法 The method of flue gas desulfurization solution Determination of organic amine component
05/21/2014CN102495157B 一种纺织品中苯氧羧酸类农药残留的检测方法 One kind of textiles phenoxy acid detection methods of pesticide residues
05/21/2014CN102451375B 一种杞黄益肾制剂的制备方法和检测方法 Preparation and testing method Qi Huang kidney preparations
05/21/2014CN102323371B 一种止血药物致康胶囊的检测方法 A drug-induced bleeding detection method Capsules
05/21/2014CN102288700B 一种烟气液态脱硫剂溶液的预处理方法和检测方法 Pretreatment method for flue gas desulfurization agent solution and the liquid detection method
05/20/2014US8729496 Sampling of confined spaces
05/20/2014US8729463 Measurement of 25-hydroxyvitamin D3 and C3-epi-25-hydroxyvitamin D3
05/20/2014US8729241 Characterization of O-linked glycans
05/20/2014CA2603015C Mass spectrometer
05/15/2014WO2014074277A1 Preparatory high performance liquid chromatographic (hplc) separation technique for quantitative fractionation of heavy petroleum streams
05/15/2014WO2014073767A1 Chamber apparatus for product pollutant discharge experiments
05/15/2014WO2014072503A1 A method for analyzing a solution, a device for analyzing a solution as well as a system for analyzing a solution
05/15/2014WO2014072340A1 Production installation for a chemical or pharmaceutical product
05/15/2014WO2014047108A8 Rotary selector valve and associated systems and methods
05/15/2014US20140134050 Suppressor device
05/15/2014US20140131624 Method for detecting burnt odor from air conditioner, reproducing burnt odor and preparing corresponding burnt odor composition
05/15/2014US20140130580 Zero dead volume robust fluidic connection system
05/15/2014DE102013114921A1 Switch device i.e. switching valve, for coupling fluid containing volume at fluidic path for separating fractions of fluidic sample, has valve element with fluid channels, where switch device switches volume in fluid path
05/15/2014DE102013102440B3 Positioning unit for flow cell for optical detection in HPLC field, has front end facing away from flow cell formed by outer surface of flange of cell, and terminal piece whose front end is connected with light conductor and sample supply
05/15/2014DE102012110991A1 Steckereinheit und Verbindungssystem zum Verbinden von Kapillaren, insbesondere für die Hochleistungsflüssigkeitschromatographie Plug unit and connection system for connecting capillaries, especially for the high performance liquid chromatography
05/15/2014DE102012108566A1 Fluidische Steckereinheit und Verbindungseinrichtung für Flüssigkeit führende Komponenten, insbesondere für die Hochleistungsflüssigkeitschromatographie Fluidic connector unit and connecting means for fluid-carrying components, especially for the high performance liquid chromatography
05/15/2014DE102012107378B4 Schaltventil für die Flüssigkeitschromatographie, insbesondere Hochdruck-Schaltventil für die Hochleistungsflüssigkeitschromatographie Switching valve for liquid chromatography, in particular high-pressure switching valve for high performance liquid chromatography
05/14/2014EP2730921A1 Improved suppressor device
05/14/2014EP2730920A1 Method for measuring hemoglobins
05/14/2014EP2730919A1 Zero dead volume robust fluidic connection system
05/14/2014EP2730578A1 Preparation and use of (r),(r)-2,2'-bis-methylnal trexone
05/14/2014CN203595690U 气相色谱分析系统 Gas chromatographic analysis system
05/14/2014CN203595689U 一种变压器油气色谱在线检测仿真系统 A transformer and gas chromatography-line detection simulation system
05/14/2014CN103797363A 用于检测流体压力的、带有可位移的图案化层的流体芯片 For detecting the fluid pressure, the fluid can be displaced with the chip patterned layer
05/14/2014CN103792317A 一种高效液相色谱－串联质谱联用检测卷烟侧流烟气中乌洛托品的方法 One kind of high performance liquid chromatography - tandem mass spectrometry detection cigarette sidestream smoke methenamine method
05/14/2014CN103792316A 一种高效液相离子交换色谱法分析牛乳制品中未变性α-乳白蛋白和β-乳球蛋白成分的方法 Analysis of dairy cattle in undenatured α- lactalbumin and β- lactoglobulin component method of ion-exchange high performance liquid chromatography
05/14/2014CN103792315A 一种人血清蛋白无机质谱联用技术的定量方法 A quantitative approach to human serum proteins inorganic mass spectrometry techniques
05/14/2014CN103792314A 一种水环境中十种雌激素的共检测技术 A water environment of Ten co-estrogen detection technology
05/14/2014CN103792313A 一种快速检测皂苷含量的方法 A rapid method for detection of saponin content
05/14/2014CN103792312A 气相色谱-质谱检测发酵液中氨基酸、糖的方法 Gas chromatography - mass spectrometry amino acid fermentation broth, sugar method
05/14/2014CN103792311A 一种酮洛芬对映体的高效液相色谱拆分方法 A method of ketoprofen by HPLC resolution of the enantiomers
05/14/2014CN103792310A 用于水体释放气体气相测定的进样装置 Water injection means for the determination of the release of gas phase
05/14/2014CN103792309A 酸性橙Ⅱ标准检测样品的制备方法 Preparation of Acid Orange Ⅱ standard test samples
05/14/2014CN103792308A 通关藤药材及制剂指纹图谱的建立方法及应用 Establishment and application of herbs and preparations Tongguanteng Fingerprints
05/14/2014CN103792307A 测定聚氯乙烯制品中邻苯二甲酸酯含量用萃取液及其应用 Determination of phthalates in PVC products with the extract content and its application
05/14/2014CN103792306A 一种gc-ms/ms联用检测卷烟侧流烟气乌洛托品含量的方法 One kind of gc-ms / methods used to analyze the cigarette sidestream smoke hexamine content ms
05/14/2014CN103792305A 一种检测卷烟主流烟气中乌洛托品的方法 A method of detecting Mainstream Cigarette Smoke methenamine method
05/14/2014CN103792304A 一种测定复合滤棒中茶末添加量均匀性的方法 A composite filter rod uniformity of approach in measuring the amount of tea dust added
05/14/2014CN103792303A 翼首草药材的检测方法 Detection Pterocephalus grass herbs
05/14/2014CN103792302A 一种检测化妆品中杜鹃醇的方法 A cosmetic method of detecting alcohol in cuckoo
1 ... 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 ... 412