Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
03/2014
03/26/2014CN203502378U High-speed flaw detector sensor with double-phase magneto sensitive elements for elevator traction steel wire ropes
03/26/2014CN203502377U Oxygen analyzer
03/26/2014CN203502376U Electrode holder of electrochemical workstation
03/26/2014CN203502375U Concentration testing part for blue oxygen water and cold sterilizer containing concentration testing part
03/26/2014CN203502374U Water heater and magnesium rod consumption detection device thereof
03/26/2014CN203502373U Ammonium nitrate solution concentration detection device
03/26/2014CN203502372U Defect detection system for polymer grouting curtain of dam body
03/26/2014CN203502371U Portable cloth humidity detector for textile industry
03/26/2014CN203502318U Soil non-nuclear density gauge
03/26/2014CN203501969U Pipeline magnetic leakage internal detection and mileage measuring device
03/26/2014CN203500862U Speed control device for magnetic flux leakage inner detector in pipeline
03/26/2014CN203500797U Improved vibration-preventing table
03/26/2014CN103688166A Standard solution for use in analysis of amino acid in plasma
03/26/2014CN103688165A Magnetophoretic analyte selection and concentration
03/26/2014CN103688164A Method and apparatus for ionizing gases using uv radiation and electrons and identifying said gases
03/26/2014CN103688163A Ion mobility spectrometer device with embedded faims cells
03/26/2014CN103688162A Biological information detection sensor supply device
03/26/2014CN103688161A Agglomeration and charge loss sensor for measuring particulate matter
03/26/2014CN103687535A Connectors for making connections between analyte sensors and other devices
03/26/2014CN103685721A Environment detection for mobile devices
03/26/2014CN103675612A Sulfur hexafluoride electrical equipment integrated detector and application method thereof
03/26/2014CN103675303A 传感器系统 Sensor System
03/26/2014CN103675127A Method for distinguishing flavor substance in edible mushroom through combination of headspace gas chromatography-mass spectrometer and electronic nose
03/26/2014CN103675094A Non-destructive testing device
03/26/2014CN103675093A Pipe detecting system
03/26/2014CN103675092A Retractable coil magnetic particle flaw detector with compatible wheel diameter
03/26/2014CN103675091A Steel plate defect detector and detection method for same
03/26/2014CN103675090A Harmful gas detector with low detection limit
03/26/2014CN103675089A Method for analyzing coal tar pyrolysis low-molecular products
03/26/2014CN103675088A Method for rapidly separating and detecting mixed explosives
03/26/2014CN103675087A Analytic method of oxygen isotopes in sulfate radicals
03/26/2014CN103675086A Gas filtering apparatus used for ion mobility spectrometry and capable of eliminating pressure fluctuation
03/26/2014CN103675085A Detection method for structure of N sugar chain on immunoglobulin in human serum
03/26/2014CN103675084A System and method for measuring plume multi-component space distribution in vacuum low-temperature environment
03/26/2014CN103675083A Method for judging place of production of traditional Chinese medicinal pulsatilla by using stable isotope ratio
03/26/2014CN103675082A Sample introduction device for improving detection sensitivity of ion mobility spectrometry (IMS)
03/26/2014CN103675081A Method for quickly and sensitively detecting pesticide residues on surfaces of fruits and vegetables
03/26/2014CN103675080A Headspace sampler and ion mobility spectrometry combined system
03/26/2014CN103675079A Dust detection apparatus having rapid clamping jig
03/26/2014CN103675078A Preparation method for acetone gas sensor
03/26/2014CN103675077A Electrochemical method for measuring critical micelle temperature of nonionic surfactant
03/26/2014CN103675076A Preparation method and application of electrochemical aptamer sensor for detecting dopamine (DA)
03/26/2014CN103675075A Organophosphorus detection method based on microelectrode chip
03/26/2014CN103675074A Method for continuously determining content of zinc and cadmium in zinc sulfate procedure
03/26/2014CN103675073A Electronic biosensor based on single electric charge detection
03/26/2014CN103675072A Gradient electrophoresis method for separation and identification of natural protein molecules
03/26/2014CN103675071A Sulfur meter without drying agent and sulfur measuring method thereof
03/26/2014CN103675070A Method for measuring content of sodium pyrophosphate in food additive through adopting potentiometric titration method
03/26/2014CN103675069A Cleaning and grinding of sulfite sensor head
03/26/2014CN103675068A Bismuth nitrate oxide based solid nitrate electrode and preparation method thereof
03/26/2014CN103675067A MPO (myeloperoxidase) sensor electrode paper scrap modified by multi-walled carbon nano-tubes (MWNTs) and production method of MPO sensor electrode paper scrap
03/26/2014CN103675066A Preparation of sulfydryl graphene modified electrode and trace heavy metal detection method thereof
03/26/2014CN103675065A Salicylic acid functionalized graphene modified electrode and heavy metal detection method thereof
03/26/2014CN103675064A Preparation of EDTA (ethylene diamine tetraacetic acid) functionalized graphene modified electrode and heavy metal detection method thereof
03/26/2014CN103675063A Preparation of DTPA (diethylenetriamine pentaacetic acid) functionalized graphene modified electrode and heavy metal detection method thereof
03/26/2014CN103675062A Preparation method and application of electrochemical immunosensor for detecting 17 beta-estradiol
03/26/2014CN103675061A Anatase type TiO2 nano particle based pH sensor and pH value detection method
03/26/2014CN103675060A Microelectrode array and application thereof in detection of unicellular surface activation cholesterol
03/26/2014CN103675059A Electrode used for determination of heavy metal ions through stripping voltammetry, and preparation method and application thereof
03/26/2014CN103675058A Plate electrode of miniature sensor
03/26/2014CN103675057A Biosensor for organophosphorus pesticide rapid detection and detecting method thereof
03/26/2014CN103675056A Electrochemical on-line test electrode under high hydrostatic pressure
03/26/2014CN103675055A Pretreatment device and pretreatment method
03/26/2014CN103675054A Electrolytic tank and method for detecting dopamine
03/26/2014CN103675053A Local electrochemical imaging test system based on surface plasma resonance
03/26/2014CN103675052A Electrochemical immunosensor for detecting dibutyl phthalate and preparation method and application thereof
03/26/2014CN103675051A Method for detecting endotoxin content of liquid
03/26/2014CN103675050A Methyl-parathion molecularly-imprinted electrochemical sensor and preparation method thereof
03/26/2014CN103675049A Water quality multi-parameter wireless remote intelligent monitoring system
03/26/2014CN103675048A Metal-oxide gas sensor based on MEMS (Micro-Electro-Mechanic System) and preparation technology thereof
03/26/2014CN103675047A Biosensor calibration method
03/26/2014CN103675046A Detection method of protocatechuic acid
03/26/2014CN103675045A Novel blood-clotting thrombolysis full-function detection device
03/26/2014CN103675044A Cylinder-type capacitive sensor
03/26/2014CN103675043A Oil quality detection sensor
03/26/2014CN103675042A CMOS-MEMS (complementary metal oxide semiconductor-micro-electromechanical system) capacitive humidity sensor
03/26/2014CN103675041A Multi-range interdigital capacitive humidity sensor
03/26/2014CN103675040A Non-contact passive gas sensor based on low-temperature co-fired ceramic technology
03/26/2014CN103675039A Quality nondestructive testing method of friction welding head under heavy current
03/26/2014CN103675038A Nanocrystalline metal oxide functionalized carbon nanotube material and formaldehyde gas sensor
03/26/2014CN103675037A Water quality detecting device with simple structure
03/26/2014CN103675036A Humidity sensor
03/26/2014CN103675035A Humidity detection circuit of dyeing and finishing drying room
03/26/2014CN103675034A Semiconductor resistance-type gas sensor and preparation method thereof
03/26/2014CN103675033A Detecting system for moisture retention of cosmetics
03/26/2014CN103675032A Detection control circuit
03/26/2014CN103675031A High-throughput cytotoxicity assessment method
03/26/2014CN103675030A Piezoelectric-material-based construction method for monitoring concrete filled steel tubular member quality through impedance method
03/26/2014CN103675029A Detection apparatus and method
03/26/2014CN103675028A Semiconductor gas sensor as well and preparation method thereof
03/26/2014CN103675027A Preparation method for ethanol-sensitive gas-sensitive film material
03/26/2014CN103675026A Preparation method of classification self-assembly zinc oxide micro-nano structure for gas sensor
03/26/2014CN103675025A Control circuit for use with four terminal sensors, and measurement system including such control circuit
03/26/2014CN103675024A Direct sensing BioFET and methods of manufacture
03/26/2014CN103675023A Detection circuit and detection method of total dissolved solids (TDS)
03/26/2014CN103675022A TDS (total dissolved solids) detection method, device and system
03/26/2014CN103674936A Method and device for rapidly detecting COD (chemical oxygen demand) on basis of electrochemical luminescence
03/26/2014CN103674930A Determination method for components of SF6 gas equipment fault melts
03/26/2014CN103674669A Device and method for determining each element in filament sample by adopting LA-ICP-MS (Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry) method
03/26/2014CN103674638A Method for rapidly identifying years of production of lycium barbarum by gustation finger-prints
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