| Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036) |
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| 08/08/1990 | CN1044533A Mfg. of device capable of collecting and removing of mercury |
| 08/07/1990 | US4946797 Continuous diluting with water after stopping applying microwave energy to prevent a sudden surge in gas evolution |
| 08/07/1990 | US4946795 Apparatus and method for dilution and mixing of liquid samples |
| 08/07/1990 | US4946705 Quantifying exposure time to a gas using a test strip |
| 08/07/1990 | US4946669 Preserving animal tissues |
| 08/07/1990 | US4946650 Apparatus for integrating sampling and in-line sample splitting of disperse products from transport conduits or at flow transfer points |
| 08/03/1990 | CA2045595A1 Breath sampler |
| 08/02/1990 | DE3929283A1 Regenerierbare rauchgasanalysensonde Regenerable flue gas analysis probe |
| 08/02/1990 | DE3902375A1 Device for storing test discs for medical or chemical purposes in a buffer solution |
| 08/01/1990 | CN1044338A Method for taking sample from moving material web |
| 07/26/1990 | WO1990008398A1 A method of preparing samples for mass analysis by desorption from a frozen solution |
| 07/26/1990 | WO1990008312A1 Holding method for specimen of electric insulation |
| 07/26/1990 | WO1990008308A1 Method and device for sampling a liquid containing a dissolved gas |
| 07/26/1990 | WO1990008307A1 Integrated sampler for closed and open sample containers |
| 07/26/1990 | DE4000515A1 Mikrowellenveraschungs- und analysegeraet, komponenten und verfahren Mikrowellenveraschungs- and analysegeraet, components and methods |
| 07/26/1990 | CA2008572A1 Regenerable smoke gas analysis probe |
| 07/25/1990 | EP0379090A2 Analyser for gas from an extraction furnace |
| 07/25/1990 | EP0379025A2 Combustion furnace for burning sample to be analyzed |
| 07/25/1990 | EP0194280B1 Centrifuge tube-cutting apparatus and method |
| 07/24/1990 | US4943416 Automatic urinalysis system |
| 07/24/1990 | US4943370 Method and apparatus for monitoring material in a liquid |
| 07/24/1990 | US4943164 Mixing apparatus for mixing reagent for use in automatic chemistry analyzer |
| 07/24/1990 | US4942774 Anisokinetic shrouded aerosol sampling probe |
| 07/24/1990 | US4942773 Device for sampling steel material |
| 07/24/1990 | US4942772 Stack sampling system |
| 07/24/1990 | US4942770 Automatic aseptic sampling apparatus |
| 07/24/1990 | US4942768 Paving material testing machine |
| 07/19/1990 | DE4001090A1 Extracting sample item from moving material, e.g. paper product - using cutter moved transversely across material path and spooling roller, e.g. for measuring moisture |
| 07/19/1990 | DE3901119A1 Method for the monitoring and documentation of the construction of vehicle tyres, and device for carrying out the method |
| 07/18/1990 | CA2025771A1 A method for preparing samples for mass analysis by desorption from a frozen solution |
| 07/17/1990 | US4942135 Method for preconcentrating a sample for subsequent analysis |
| 07/17/1990 | US4942134 Method and apparatus for scientific analysis under low temperature vacuum conditions |
| 07/17/1990 | US4941899 Cyclone personal sampler for aerosols |
| 07/17/1990 | US4941753 Absorption microscopy and/or spectroscopy with scanning tunneling microscopy control |
| 07/17/1990 | US4941364 Holder for molten metal sampling device |
| 07/17/1990 | US4941360 Continuous (flexible) sewage monitoring machine for sampling building effluent to measure for certain controlled substances |
| 07/17/1990 | CA2007033A1 Method for taking a sample from a moving material web |
| 07/17/1990 | CA1271716A1 Technique for visualization of genetic material |
| 07/13/1990 | WO1990007991A1 An exhausting device |
| 07/13/1990 | CA2045154A1 Exhausting device |
| 07/12/1990 | WO1990007703A1 Tissue preservation medium |
| 07/12/1990 | WO1990007702A1 Fluid sampling and transfer valve assembly |
| 07/11/1990 | EP0377503A2 Cartridge for properly receiving test elements |
| 07/11/1990 | EP0377253A2 Atomizer made of a high-melting metal |
| 07/11/1990 | EP0203930B1 Portable blood typing apparatus and method |
| 07/11/1990 | CN2059242U Deuterium sampling system in water |
| 07/11/1990 | CN2059241U Automatic constant temperature waste water sampler |
| 07/11/1990 | CN2059240U Impact sampling cutter for atomosphere floating dust |
| 07/10/1990 | US4940667 Apparatus for monitoring the quality of water |
| 07/10/1990 | US4940658 Assay for sulfhydryl amino acids and methods for detecting and distinguishing cobalamin and folic acid deficency |
| 07/10/1990 | US4939943 Sample injector for a liquid chromatograph |
| 07/10/1990 | US4939940 Post-accident sample station needle seal |
| 07/04/1990 | EP0376668A1 A method of sampling solid materials and sampling system to execute the method |
| 07/04/1990 | EP0376247A2 Fluid sampler with miniature single-acting pump assembly |
| 07/04/1990 | EP0376119A2 A method for recycling PET beverage bottles |
| 07/04/1990 | EP0375824A1 Method and apparatus to prepare a suspension for measuring |
| 07/04/1990 | CN2058985U Homogeneous sampling device |
| 07/04/1990 | CN1043570A Monitoring system for water quality, quantity in contaminated source |
| 07/03/1990 | US4938929 Pipette fits through stopper |
| 07/03/1990 | CA2006880A1 Push column and chromatography method |
| 06/28/1990 | EP0293448A4 Air-borne alcohol sensor. |
| 06/27/1990 | EP0375109A2 Immersible probe |
| 06/27/1990 | EP0375033A1 Object holder for positioning an object in a radiation beam |
| 06/27/1990 | EP0374942A2 Gas-liquid separation method for electroconductive gas-liquid two phase flows and the device therefor |
| 06/27/1990 | CA2006488A1 Fluid sampler with miniature single-acting pump assembly |
| 06/26/1990 | US4937198 Novel fluorescent dye |
| 06/26/1990 | US4936153 Core sampler systems |
| 06/23/1990 | CA2006313A1 Gas-liquid separation method for electroconductive gas-liquid two phase flows and the device therefor |
| 06/21/1990 | DE3842515A1 Sampling device for an apparatus for detecting a component in gas, in particular alcohol in exhaled air |
| 06/20/1990 | EP0373917A1 Urine sampling device |
| 06/20/1990 | EP0373738A2 Improved cryo-slammer |
| 06/20/1990 | EP0373667A2 Liquid collecting tube |
| 06/20/1990 | EP0373311A2 Device for the enrichment of sample materials for spectroscopic purposes |
| 06/20/1990 | EP0373281A1 Conveyor belt cross-stream sampling method |
| 06/20/1990 | CN1008479B Improvements in cryostatic microtomes |
| 06/19/1990 | US4935041 Photolysis apparatus and collection trap module |
| 06/19/1990 | US4934547 Specimen collection container and non-removable cover |
| 06/19/1990 | US4934450 Device for collecting oil samples |
| 06/19/1990 | US4934201 Method and apparatus for supplying samples from a melt to a rheometer |
| 06/19/1990 | US4934200 Sampler for granular material moving through a pipe |
| 06/19/1990 | US4934199 Method and apparatus for preparing specimens for destructive testing of graphite epoxy composite material |
| 06/19/1990 | CA1270413A1 Specimen collector |
| 06/14/1990 | WO1990006502A1 System for airborne particle measurement in a vacuum |
| 06/14/1990 | WO1990006267A1 Cap |
| 06/14/1990 | CA2004251A1 Urine sampling device |
| 06/13/1990 | EP0373045A1 Portable personal sampler for collecting a given fraction of airborne particles |
| 06/13/1990 | EP0372949A2 Reaction vessel |
| 06/13/1990 | EP0372636A2 A method and cell for freezing formation layer sample tests |
| 06/13/1990 | EP0372242A2 Apparatus for analyzing the composition of metal particles |
| 06/12/1990 | US4933529 Microwave heating digestion vessel |
| 06/12/1990 | US4933293 Method of classifying leukocytes by flow cytometry and reagents used in the method |
| 06/12/1990 | US4933164 Stabilizers for staining solutions |
| 06/12/1990 | US4932842 Suction generator |
| 06/12/1990 | US4932271 Molten metal sampling device |
| 06/12/1990 | US4932081 Sputum cup |
| 06/07/1990 | DE3900799A1 Measuring apparatus for determining volatile constituents in a liquid by the headspace method |
| 06/06/1990 | EP0371839A1 Method for the differential colouring of skin cells and their nuclei |
| 06/06/1990 | EP0371574A1 Swab transport apparatus |
| 06/06/1990 | EP0371572A2 Sample handling technique |
| 06/06/1990 | EP0371099A1 Device and process for on-line measurement of product parameters |