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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04/15/1986 | CA1203224A1 Device for a liquid chromatography system and coupling member for the device |
04/09/1986 | EP0177411A1 Elution complex for affinity chromatography and affinity precipitation |
04/09/1986 | EP0177265A2 Flat membrane reactor device with structure in flow channel |
04/09/1986 | EP0176891A2 Chromatographic column |
04/09/1986 | EP0176509A1 Arrangement at a gas flow through cell for spectrophotometric analysis of chemical compounds. |
04/08/1986 | US4580759 Multiple port, sliding plate valve |
04/08/1986 | CA1202913A1 Fractionation process for mixtures by elution chromatography with liquid in supercritical state and installation for its operation |
04/02/1986 | EP0176222A1 Azidobenzazepines |
04/02/1986 | EP0176079A2 Process and device for split and splitless sampling onto capillary columns using the syringe |
04/02/1986 | EP0175925A2 Apparatus and method for optimizing separation of an unknown sample by liquid chromatography |
04/02/1986 | EP0175721A1 Method and apparatus for the separation of components of a mixture by thin layer chromatography. |
04/01/1986 | US4580036 Gas chromatography oven |
04/01/1986 | US4579663 Apparatus and method for optimizing separation of an unknown sample by liquid chromatography |
04/01/1986 | US4579144 Electron impact ion source for trace analysis |
04/01/1986 | US4578990 Differential pressure capillary viscometer for measuring viscosity independent of flow rate and temperature fluctuations |
03/27/1986 | WO1986001818A1 A method for determining the mixing ratio of two or more compositions employed to prepare a polymer |
03/26/1986 | EP0175467A1 Gas chromatograph/mass spectrometer interface |
03/25/1986 | US4578193 Chromatography columns |
03/25/1986 | US4578150 Fibrous media containing millimicron-sized particulates |
03/25/1986 | US4577515 Sampling valve for use in high-speed liquid chromatography |
03/25/1986 | US4577492 Analytical method and apparatus |
03/25/1986 | CA1202254A1 Oligonucleotide derivatives and production thereof |
03/19/1986 | EP0174862A1 Nebulizer particularly adapted for analytical purposes |
03/18/1986 | US4577013 Microcrystalline wood cellulose, n-methylolamide compound, reversible absorber, chromatography |
03/18/1986 | US4576706 Carbon fiber electrodes, ion exchanging |
03/12/1986 | EP0174093A1 Method for selective conversion of organic compounds and detecting same by gas chromatography and chemiluminescence detection |
03/11/1986 | US4575424 Chromatographic flow cell and method of making it |
03/11/1986 | CA1201646A1 Concentrator and method for detection of amine vapours |
03/10/1986 | CN85106867A Chromatography column |
03/05/1986 | EP0173484A2 Process for the separation of gadelinium isotopes |
03/05/1986 | EP0173233A2 Chromatographic method and means |
03/04/1986 | US4574307 Line synchronizing circuit for a picture display device |
03/04/1986 | CA1201390A1 Means for separating isotopes of hydrogen based on the principle of gas chromatography |
02/26/1986 | EP0172580A2 Chromatographic separation processes using modified polypeptide supports |
02/26/1986 | EP0172579A2 Modified siliceous supports |
02/26/1986 | EP0172217A1 Isotransferrins in body fluid sample as a measure of alcohol consumption. |
02/25/1986 | US4572905 Using a chloromethylated crosslinked styrene copolymer |
02/18/1986 | US4571390 Crosslinked stryene copolymer containing methyol groups |
02/18/1986 | CA1200743A1 Impregnated substrate for chromatographic assays |
02/18/1986 | CA1200699A1 Method and system for accurately providing fluid systems |
02/12/1986 | EP0171289A2 Ceramic articles having a nonporous core and porous outer layer |
02/12/1986 | EP0091928B1 Method and device for continuous, automatic air analysis |
02/11/1986 | US4570068 Interface for liquid chromatograph and mass spectrometer |
02/05/1986 | EP0170143A2 Separation materials for thin-layer chromatography |
02/05/1986 | EP0169951A1 System and apparatus for multi-dimensional real-time chromatography |
02/04/1986 | US4567753 Independent analysis of anions and cations using indirect photometric chromatography |
01/28/1986 | US4567368 Bipolar pulsed electron capture detectors |
01/28/1986 | US4566949 Method of operating a self cleaning electrochemical detector |
01/28/1986 | CA1199968A1 Automatic chromatographic metal detection |
01/22/1986 | EP0168939A2 Liquid chromatographic eluent absorbance detector |
01/22/1986 | EP0168853A1 Adsorption material for olefins; gas chromatography column;method of selectively removing olefins from a mixture of hydrocarbons |
01/22/1986 | EP0168451A1 Plant for chemical analysis and synthesis |
01/21/1986 | US4565877 Naphthalene derivatives and method for preparation thereof |
01/21/1986 | US4565832 Process for producing packing material for use in liquid chromatography |
01/21/1986 | US4565787 N-halogeno-n-metal arysulfonamidates |
01/21/1986 | US4565786 Method for detecting mercury gas |
01/21/1986 | US4565632 Chromatographic cartridge column system |
01/21/1986 | US4565447 Photometric apparatus with multi-wavelength excitation |
01/21/1986 | US4565446 Scattering cells |
01/15/1986 | EP0168363A2 Sulfone activated thioether adsorbents for the separation of proteins and the like |
01/15/1986 | EP0168140A2 Purification apparatus and method employing a regenerable ligand |
01/15/1986 | EP0167603A1 Fused silica capillary column |
01/14/1986 | CA1199257A1 Determination of glycosilated haemoglobin |
01/10/1986 | CN85102998A Ion chromato graphic inhibitory column |
01/08/1986 | EP0167488A2 Ionically modified polysaccharides, process for their preparation and their use |
01/08/1986 | EP0167406A2 Particle separation |
01/08/1986 | EP0167256A1 Nortriptyline derivatives, processes for their preparation, conjugates thereof to antigenic proteins and enzymes, antibodies thereto, and related assay methods |
01/07/1986 | US4563276 Chromatographic apparatus and process |
01/07/1986 | US4563275 Chromatography column and end plug assembly |
01/07/1986 | US4562724 Gas sampling valve |
01/02/1986 | EP0166505A2 Isolation and quantitation of alkaline phosphatase |
12/27/1985 | EP0165800A1 Support material for immobilisation of ligands |
12/19/1985 | WO1985005682A1 Gas chromatography |
12/17/1985 | US4559063 Gas chromatography, non-vaporizing |
12/17/1985 | US4558603 Needle assembly for introducing a carrier gas into a sample vessel |
12/11/1985 | EP0164194A1 Chromatographic strip, method of preparing it and diagnostic kit employing it |
12/11/1985 | EP0164080A2 Method for reducing schlieren noise in a liquid chromatograph |
12/11/1985 | EP0163847A2 Interferential refractometer |
12/10/1985 | US4557830 Packed column having pressure-absorbing mechanism |
12/05/1985 | WO1985005285A1 Head for a preparative column |
12/03/1985 | US4556538 Separation column containing ion exchange gel, detecting cell, detector, pulse-free feeding pump |
12/03/1985 | US4556367 Solvent delivery system |
12/03/1985 | US4555936 For determining a plurality of characteristics of a liquid sample |
11/26/1985 | US4555383 For gas chromatography |
11/21/1985 | EP0161882A2 Adsorption-desorption method for the separation of water soluble organic compounds from aqueous solution |
11/21/1985 | EP0161744A1 Mass spectrometer |
11/21/1985 | EP0161672A2 Data processing system for chromatography |
11/21/1985 | EP0161493A2 Liquid chromatography column assembly |
11/19/1985 | US4554436 Electric heater for a rotating sample vessel container in a sampling device for gas chromatography |
11/19/1985 | US4554211 Spherical micro-porous silica gel and a production process thereof |
11/19/1985 | US4554071 Pre-column for preconcentrating substances to be chromatographed as well as device for a liquid chromatography system and coupling member for said device |
11/19/1985 | US4554064 Dual working-electrode electrochemical detector for high performance liquid chromatography |
11/19/1985 | US4553985 Gas chromatography |
11/19/1985 | CA1196798A1 Gas chromatographic apparatus |
11/13/1985 | EP0160988A2 Stable silica-based ether bonded phases for biopolymer separations |
11/12/1985 | US4552723 LC/FTIR System with thermospray solvent separation |
11/12/1985 | US4552513 Multiple piston pump control |
11/12/1985 | US4552182 Hydraulic pulse dampener employing two stiff diaphragms and nesting members |
11/12/1985 | US4552013 Electrochemical system |
11/12/1985 | CA1196690A1 Micro-column plasma emission liquid chromatograph |