| 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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| 09/25/1985 | EP0155511A2 Process for preparing reactive films |
| 09/24/1985 | US4543338 Upper layer of partially crosslinked gelatin, agarose, or alginate |
| 09/24/1985 | US4543336 Indicator for determining sulfur dioxide |
| 09/24/1985 | US4542641 Method and means for the detection of chemical agent droplets |
| 09/18/1985 | EP0154839A2 Test device and method for the detection of a component of a fluid sample |
| 09/17/1985 | US4541902 Analytical method for determining formaldehyde in electroless copper plating bath |
| 09/11/1985 | EP0154152A1 Method and reagent for the determination of nitrate ions |
| 09/10/1985 | US4540670 Method for measurement of liquid samples |
| 09/10/1985 | CA1193089A1 Water soluble fluors |
| 09/04/1985 | EP0153641A2 Ion test means having a porous carrier matrix |
| 09/03/1985 | US4539645 Automated sample analyzer for induction furnace analysis |
| 09/03/1985 | US4539181 Gas monitor having an indicator band and a foretube |
| 09/03/1985 | CA1192821A1 High glucose-determining analytical element |
| 09/03/1985 | CA1192820A1 Macromolecule determination by physical development |
| 09/02/1985 | EP0140886A4 Film badge for determining carbonyl compounds. |
| 08/29/1985 | WO1985003775A1 Accumulated thermal exposure responder and method of use |
| 08/20/1985 | CA1192289A1 Method for operating a gas analyzing system and apparatus utilizing the same |
| 08/14/1985 | EP0151278A2 Solvent mixture for the determination of the acid content of oil used in dytel-freon gas operated cooling systems |
| 08/06/1985 | US4533640 Accumulated thermal exposure responder and method of use |
| 08/06/1985 | US4533639 Ferrous metal substrate, stripping with sodium hydroxide and triethanolamine, colorimetric analysis |
| 08/06/1985 | US4533258 Method of determining the content of combustibles in the end products of fuel combustion and apparatus realizing said method |
| 08/01/1985 | WO1985002680A3 Gas testing apparatus |
| 07/30/1985 | US4532219 Immobilizing sample, pyrolyzing with high frequency radiation-induced plasma, analyzing emitted radiation |
| 07/30/1985 | US4532216 Using indicator providing detectable response to ion exchange between polyelectrolyte and sample |
| 07/30/1985 | US4532120 Silane purification process |
| 07/30/1985 | US4532107 Reagent test device |
| 07/30/1985 | EP0137785A4 Automated pcb analyzer system. |
| 07/30/1985 | EP0134798A4 A preservative composition for addition to a milk sample for compositional testing, and a method of screening milk samples employing it. |
| 07/24/1985 | EP0148994A1 Device and method of hair damage assessment |
| 07/23/1985 | US4530706 Molecular sieve material between detector and covered shell |
| 07/16/1985 | US4529709 Colorimetric analysis using o-alkylphenol and a 5-aminosalicylic acid |
| 07/16/1985 | US4529707 Quantitative spectrophotometric analysis |
| 07/10/1985 | EP0147660A2 Colorimetric measuring method for zinc |
| 07/09/1985 | US4528160 Gas dosimeter construction |
| 07/02/1985 | US4526870 Determination of nitrate in water and catalyst therein |
| 07/02/1985 | US4526753 Multiple profile reagent card |
| 07/02/1985 | US4526752 Oxygen indicator for packaging |
| 06/25/1985 | US4525328 By-products of organic combustion |
| 06/25/1985 | CA1189431A1 Multi-zoned reaction vessel having pressure- actuatable control means between zones |
| 06/20/1985 | WO1985002683A1 Method and means for the detection of chemical agent droplets |
| 06/20/1985 | WO1985002680A2 Gas testing apparatus |
| 06/20/1985 | WO1985002679A1 Process for determining the presence of bis-(2-chlorethyl-sulphide) or bis-(2-chlorethyl-imine) |
| 06/19/1985 | EP0145449A2 The detection of chemical agent droplets |
| 06/19/1985 | EP0144820A2 Method for the detection of allergens in domestic dust |
| 06/18/1985 | US4524155 Open-cell/microporous molded article |
| 06/12/1985 | EP0144130A1 Method for the colorimetric determination of polygarboxylates and sulphonates inaqueous systems |
| 06/12/1985 | EP0143844A1 Method and apparatus for determining carbonate/sulfide concentration |
| 06/11/1985 | US4522787 Ash fusion system |
| 06/11/1985 | US4522786 Separator filled with thermosensitive material |
| 06/11/1985 | US4522742 Radiology;fluorography;chromatography;electrophoresis |
| 06/04/1985 | US4521433 Process for cheese making |
| 06/04/1985 | US4521376 Glutaraldehyde indicator |
| 05/29/1985 | EP0142849A2 Multilayer chemical analytical element |
| 05/28/1985 | US4519983 Heating, cracking, oxidizing |
| 05/28/1985 | CA1187773A1 Analytical method for the determination of nitrogen, carbon, hydrogen and sulfur or chlorine and apparatus therefor |
| 05/28/1985 | CA1187720A2 Method and apparatus for determining the heat content of gaseous fuels |
| 05/22/1985 | EP0142356A2 Analytical method for determining formaldehyde in electroless copper plating bath |
| 05/22/1985 | EP0142164A2 Method for detecting phosphorus in metallic material |
| 05/21/1985 | US4518565 Reagent test device holder |
| 05/21/1985 | CA1187385A1 Process for the determination of the hypoacidity of the gastric mucosa during gastroscopy and colored indicator used therefor |
| 05/15/1985 | EP0141648A2 Reflective particle-containing analytical device |
| 05/15/1985 | EP0141647A2 Reflective particle-containing analysis composition and device |
| 05/15/1985 | EP0141134A2 Determination of alkali metals |
| 05/15/1985 | EP0140886A1 Film badge for determining carbonyl compounds. |
| 05/08/1985 | EP0140599A2 Method and apparatus for analysis employing multiple separation processes |
| 05/08/1985 | EP0140337A2 Multizone element and method for analysis of whole blood |
| 05/08/1985 | EP0140256A2 Composition for examining urobilinogen |
| 04/30/1985 | US4514560 Aggregating polysaccharide derived from aureobacidium |
| 04/30/1985 | US4514503 Two-component system of a primary amine, antioxidantr,diethylene glycol, ethanol and an acid;sensitivity |
| 04/30/1985 | US4514361 Steam sterilization indicator |
| 04/30/1985 | CA1186202A1 Frying oil evaluator method and composition |
| 04/30/1985 | CA1186200A1 Device and method for preparation of a control solution for ketone determination |
| 04/24/1985 | EP0137785A1 Automated pcb analyzer system |
| 04/23/1985 | CA1185884A1 Ammonium test |
| 04/23/1985 | CA1185882A1 Analytical means |
| 04/17/1985 | EP0137521A2 Integral multilayer element for chemical analysis |
| 04/17/1985 | EP0137400A2 Determination of unsaturated iron-binding capacity |
| 04/16/1985 | US4511660 Process and arrangement for measuring ion strength |
| 04/16/1985 | US4511658 Reacting ketone with 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole |
| 04/16/1985 | US4511262 Fuel entrained oxygen compensation for calorific content analyzer |
| 04/16/1985 | CA1185508A1 Pyridine-free karl fischer reagent useful in determining water |
| 04/09/1985 | US4510250 Method of hair damage assessment |
| 03/27/1985 | EP0135098A1 Reagent for determining water with a Karl Fischer reagent |
| 03/27/1985 | EP0134953A2 Multilayer analytical element |
| 03/27/1985 | EP0134798A1 A preservative composition for addition to a milk sample for compositional testing, and a method of screening milk samples employing it. |
| 03/20/1985 | EP0134372A1 Activated aminoglycosides and aminoglycoside-aminocyclitols and their preparation |
| 03/06/1985 | EP0133700A2 Improved multilayered test device for detecting analytes in liquid test samples |
| 03/05/1985 | US4503156 Reagent mixture for measuring magnesium |
| 03/05/1985 | US4503145 Quantitative analysis film |
| 03/05/1985 | CA1183370A1 Calorimeter |
| 02/28/1985 | WO1985000888A1 A method and a device for the quantitative assay of nh3 in a sample |
| 02/27/1985 | EP0133481A1 Colorimetric ethanol analysis method and test device |
| 02/13/1985 | EP0132790A2 Method for making a test stripe |
| 02/12/1985 | US4499211 Fluorinated terpolymer of partially saponified vinyl acetate; transformable to homogeneous and transparent films |
| 02/12/1985 | US4499191 Method and apparatus for the decomposition of specimens of solid organic substances |
| 01/30/1985 | EP0132300A2 Plasma spectroscopic analysis of organometallic compound |
| 01/30/1985 | EP0132285A2 Medical and chemical testing kit |
| 01/29/1985 | US4496520 Two compartment transparent indicator woth glass wool and strong base impregnated glass beads |
| 01/22/1985 | US4495291 Indicators for ethylene oxide |
| 01/22/1985 | CA1181333A1 Test method and article for estimating the concentration of free acid in liquid |