Patents for G01N 31 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods (18,554) |
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08/01/1995 | CA2072522C Colorimetric testing and measuring device for gases |
07/26/1995 | EP0420893B1 Reducible indicators containing pyrogallol and use thereof |
07/25/1995 | US5436165 Measuring the amount of gas adsorbed on or desorbed from a solid |
07/25/1995 | CA1336435C Copper and nickel dihalide complexes, their preparation and the use thereof |
07/20/1995 | DE4412778C1 Particle-contg. aq. sample analysis method |
07/19/1995 | CN2203779Y Fast analysing box for aqueous soluble oxygen |
07/18/1995 | US5434055 Compositions useful in anaerobic determination of analytes |
07/18/1995 | US5433214 Indicator for determining and indicating the fat and moisture content of human skin |
07/12/1995 | EP0662094A1 Process for producing dye-containing polyvinyl alcohol foils and their use |
07/11/1995 | US5432458 Temperature, electrical resistance |
07/11/1995 | CA1336254C Polyacrylamide gels and method for the preparation of polyacrylamide gels |
07/11/1995 | CA1336225C Indicator elements for autoclaves |
07/06/1995 | WO1995018372A1 Process and device for determining the content of oxidable substances in aqueous liquids |
07/06/1995 | WO1995017966A1 Self-venting immunodiagnostic devices and methods of performing assays |
07/06/1995 | WO1995017965A1 Devices having subsurface flow and their use in diagnostic assays |
07/06/1995 | CA2178505A1 Self-venting immunodiagnostic devices and methods of performing assays |
07/06/1995 | CA2178330A1 Devices having subsurface flow and their use in diagnostic assays |
07/05/1995 | EP0661539A2 Dry multilayer analytical elements for assaying transaminases |
07/05/1995 | EP0660927A1 Apparatus and method for measuring nitrogen content in aqueous systems |
07/05/1995 | CN1104772A Method and composition for determination of sodium ions in fluids |
07/04/1995 | US5429946 Oxidative combustion of a sample and analyzing the combustion gases |
06/29/1995 | WO1995017679A1 Automated lead assay |
06/29/1995 | WO1995017483A1 Use of azo dyes for marking hydrocarbons and novel azo dyes |
06/29/1995 | CA2178641A1 Automated lead assay |
06/29/1995 | CA2177366A1 Use of azo dyes for marking hydrocarbons and novel azo dyes |
06/28/1995 | EP0659275A1 Analytical test apparatus with on board negative and positive control |
06/28/1995 | CN1104334A Automatic potentiometric titrimeter |
06/28/1995 | CN1104333A Method for continuously detecting chemical total oxygen demand and its apparatus |
06/27/1995 | US5427955 Photochemical determination of organic compounds |
06/27/1995 | US5427952 Alloying, separation, analyzing |
06/22/1995 | DE4405306C1 Multi-functional differential test reactor |
06/21/1995 | EP0658768A2 Reduction of background interferences in the molybdate-dye protein assay |
06/21/1995 | EP0658766A2 Method for the determination of alkylpolyglycosides |
06/21/1995 | EP0477322B1 Slides for use in the analysis of liquids |
06/20/1995 | US5426057 Reacting solution of inorganic compound with organic material on surface to form precipitate which can then be dissolved and measured |
06/20/1995 | US5425919 Total organic carbon analyzer |
06/18/1995 | CA2138228A1 Method for the determination of alkylpolyglycosides |
06/14/1995 | CN1028908C Method of measuring micro-oxygen in air |
06/13/1995 | US5424440 Fluorescent benzothiazole derivatives |
06/13/1995 | US5424217 Measuring the intensity of chemiluminescence emitted by sulfur dioxide converted from oxidation of ozone and sulfur oxide, which is formed by combustion a mixture of oxygen, halogenated compound |
06/13/1995 | US5424211 An indicator being the reaction product of an indicator having a hydroxyl group and an organohalide to complex with the uranyl oxide; spectral resolution |
06/13/1995 | US5424035 Test strip analysis system |
06/08/1995 | WO1995015114A1 Sensor with improved drift stability |
06/08/1995 | DE4341618A1 Near IR dyes useful as pH indicator for detecting toxins e.g. ammonia |
06/08/1995 | CA2176006A1 Sensor with improved drift stability |
06/07/1995 | EP0656420A1 Chemical and microbial test device |
06/07/1995 | EP0656081A1 Washing process. |
06/07/1995 | EP0565594B1 Apparatus for dry chemical analysis of fluids |
06/07/1995 | EP0515625B1 INDICATOR SUBSTANCE OF AN OPTICAL FLUORESCENCE MEASURING ARRANGEMENT FOR MEASURING THE pH OF A SAMPLE AND OPTICAL SENSOR WITH SUCH AN INDICATOR SUBSTANCE |
06/07/1995 | EP0491863B1 Method and means for detecting polyhydroxyl compounds |
06/06/1995 | US5421247 Refrigerator including a fermenting compartment and temperature control method thereof |
05/31/1995 | EP0655625A2 Sensing elements and method for making same |
05/31/1995 | EP0655133A1 Apparatus for the detection of volatile amines |
05/31/1995 | EP0655064A1 Chromogenic reagents |
05/24/1995 | EP0654659A1 Defined volume test device |
05/24/1995 | CN1102883A Quick-testing method of potassium and ammonium and simple tester for potassium and ammonium in chemical fertilizer |
05/24/1995 | CN1028569C Methodology for PH titration curve estimation for adaptive control |
05/23/1995 | US5418142 Glucose test strip for whole blood |
05/23/1995 | US5417107 Method for calculating the volumetric phase fractions of a fluid |
05/23/1995 | CA2089758C Diesel particulate monitor |
05/18/1995 | WO1995013542A1 Assay devices and the manufacture thereof |
05/17/1995 | EP0653636A2 Test strip to determine the UV intensity and the risk of getting a sunburn |
05/17/1995 | EP0653622A1 Method for correcting instrumental error of spectorscope of optical analyzer |
05/17/1995 | EP0653063A1 In vitro test for dermal corrosive properties |
05/17/1995 | EP0371992B1 Ionophores as reagents for detecting ions |
05/17/1995 | CN1028449C Reagent tablet for detecting soft water hardness |
05/16/1995 | US5416028 Process for testing for substances in liquids |
05/16/1995 | US5415838 Carrier for colorimetrically detecting a gas |
05/16/1995 | US5415809 Oxidizable metal salt, alkali hydroxide, oxidation-reduction indicator |
05/11/1995 | DE4334541A1 Layer consisting of a haem protein and application thereof |
05/10/1995 | EP0487524B1 Method and apparatus for determining non-triglycerides in oils |
05/04/1995 | DE4340827C1 Method and device for determining the effectiveness of a skin protection agent |
05/02/1995 | US5411892 Method and apparatus for carbohydrate analysis |
05/02/1995 | US5411889 Regulating water treatment agent dosage based on operational system stresses |
05/02/1995 | US5411888 In vitro test for dermal corrosive properties |
05/02/1995 | CA2027271C Moisture indicating ink and package having same |
04/27/1995 | WO1995006871A3 Method for activation of polyanionic fluorescent dyes in low dielectric media with quaternary onium compounds |
04/26/1995 | EP0649848A1 Cation-sensing composite structure and compounds for use therein |
04/25/1995 | US5410028 A solid mixture for testing masticatory efficiency, comprising of hydrogenated maltose, sorbitol, sucrose, water, gelatin, starch, pectin and detector glucose, vitamins, amino acids, food colors; taste, consistency, simplification |
04/25/1995 | US5409666 Quantitative analysis |
04/22/1995 | CA2133169A1 Cation-sensing composite structure and compounds for use therein |
04/20/1995 | WO1995010774A1 Sensor for detecting nitrogen oxide |
04/20/1995 | WO1995010581A1 Process for detecting marked mineral oils and new azo dyes |
04/20/1995 | WO1995010522A1 Phosphorescent compounds for imaging tissue oxygen |
04/20/1995 | CA2172959A1 Process for detecting marked mineral oils and new azo dyes |
04/19/1995 | EP0649022A1 Optical indicator for determining the activity of an ion in a sample |
04/19/1995 | EP0648506A1 Sterility indicator device |
04/18/1995 | US5408535 Video test strip reader and method for evaluating test strips |
04/18/1995 | US5407829 Method for quality control of packaged organic substances and packaging material for use with this method |
04/18/1995 | CA1335251C Quantitative determination of phosphorus |
04/13/1995 | WO1995009894A1 Indicators to determine proton concentration |
04/12/1995 | EP0647224A1 Ion-sensitive calixarenes |
04/12/1995 | CN1101425A Molecular chromatographic moisture meter |
04/11/1995 | US5405975 Fluorescent ion-selective diaryldiaza crown ether conjugates |
04/08/1995 | CA2133887A1 Sterilization process monitor |
04/06/1995 | DE4400170C1 Method of determining the thickening effect of silicon dioxide |
04/05/1995 | EP0646795A1 Reagent composition and method for determining lithium |
04/05/1995 | EP0646784A1 Video test strip reader and method for evaluating test strips |
04/05/1995 | EP0646754A1 Refrigeration system with installed acid contamination indicator |
04/04/1995 | US5403895 Synthesis of aminated PVCs by controlled reaction with piperazine |