| Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036) |
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| 03/22/1988 | US4732046 Method and apparatus for the introduction of a vaporizable sample into an analytical test apparatus |
| 03/22/1988 | US4732037 Automated rainwater collector |
| 03/16/1988 | EP0259834A2 Method of classifying leucocytes by flow cytometry |
| 03/16/1988 | CN87210303U Sucker for the trace of powder dust |
| 03/16/1988 | CN87202189U Cement continuous sampler |
| 03/15/1988 | US4731335 Method for treating thin samples on a surface employing capillary flow |
| 03/15/1988 | CA1234202A1 Pump unit for sampling air |
| 03/09/1988 | EP0259283A1 A method and a device for applying objects onto a surface |
| 03/09/1988 | EP0259260A2 Sample metering valve for a sample preparation system |
| 03/09/1988 | EP0259259A2 System for preparation of samples for analysis |
| 03/09/1988 | EP0259258A2 Sample preparation chamber with mixer/grinder and sample aliquot isolation |
| 03/09/1988 | EP0259257A2 Process for preparation of samples for analysis |
| 03/09/1988 | EP0259137A2 Fluorescence microscopy sample mounting method and structure |
| 03/09/1988 | EP0259090A2 Cooling of materials for electron microscopy |
| 03/09/1988 | EP0258379A1 Method in staining and destaining of electrophoretic gels |
| 03/09/1988 | EP0258303A1 Method and apparatus for preparation of rock core samples |
| 03/09/1988 | CN87104015A Apparatus for automatically pulling out stopper |
| 03/08/1988 | US4729876 Cleaning features, three-layer rotary valves |
| 03/08/1988 | US4729778 Method of making a disposable unitary cytology chamber and filter card for centrifugation of fluid samples |
| 03/08/1988 | CA1233670A1 Apparatus for sampling particulate material |
| 03/02/1988 | EP0258092A1 Freezing apparatus for biological products packaged in straw, using a cryogenic liquid |
| 03/02/1988 | EP0257935A2 Water separator |
| 03/02/1988 | EP0257478A2 Method for making vitreous borate discs for instrumental analysis, especially X-ray fluorescence |
| 03/02/1988 | EP0257392A1 Exhaust-gas analyzing device |
| 03/02/1988 | EP0257353A1 Pipetting device |
| 03/02/1988 | EP0257248A2 Apparatus for measuring light seattering |
| 03/01/1988 | US4728501 Accuracy |
| 03/01/1988 | US4728500 Stirrer for biochemical reactions |
| 03/01/1988 | US4727936 Recovery and control system for leachate collection |
| 03/01/1988 | US4727758 Flow-through sampling device |
| 03/01/1988 | US4727746 Method of modal mass analysis of exhaust gas from a motor vehicle |
| 02/24/1988 | EP0256444A2 Arrangement for monitoring easy volatile chlorinated and fluorinated hydrocarbons |
| 02/24/1988 | EP0256373A1 Process for producing an element comprising a desired quantity of a certain substance, and element obtained by this process |
| 02/24/1988 | EP0256078A1 Liquid metering device. |
| 02/24/1988 | CN87209011U Full-sealed sampler in deep water for analyze of water quality |
| 02/24/1988 | CN86107696A Blocking-resistant device for dust-contained smoke-sampling system |
| 02/23/1988 | US4727029 Placing speciman in inert gas atmosphere, ionization to activate surface |
| 02/23/1988 | US4726936 Apparatus for injecting a substance into a reaction vessel |
| 02/23/1988 | US4726932 Speciman analysis |
| 02/23/1988 | US4726931 Apparatus for withdrawing liquid samples |
| 02/23/1988 | US4726237 Fluid metering apparatus and method |
| 02/17/1988 | CN87209127U 安全重力活塞取样器 Security gravity piston sampler |
| 02/17/1988 | CN87208787U Multifunctional gaging head for melting steel |
| 02/17/1988 | CN87206483U Ys-multipurpose high speed extractor |
| 02/16/1988 | US4725407 Constant flow rate maintained by detecting air bubble movement |
| 02/16/1988 | US4725294 Apparatus for collection of particulate matter from an ambient gas |
| 02/16/1988 | CA1232777A1 Perforated end plug plate for testing core samples |
| 02/11/1988 | WO1988001053A1 Supersonic nozzle for use in an infrared spectrometer |
| 02/11/1988 | WO1988000964A1 Controlled environment vitrification system for preparation of liquids |
| 02/10/1988 | EP0172896B1 Method and plant for simultaneously bringing a plurality of liquid samples on an object supporting plate |
| 02/09/1988 | US4724048 For purifying and degassing domestic water supplies |
| 02/09/1988 | US4723436 Process for calibrating a gas metering instrument |
| 02/09/1988 | US4723420 Apparatus for treating specimens at low temperature |
| 02/03/1988 | EP0255057A2 Test strip impregnating device |
| 02/03/1988 | EP0254794A1 Reaction column |
| 02/03/1988 | EP0254793A1 Device for the removal, in a mass of material, of a predetermined volume of said material |
| 02/03/1988 | EP0254739A1 Liquid sampling valve. |
| 02/03/1988 | CN85105096B Apparatus of determining oil concentration in other liquid |
| 02/02/1988 | USH431 Portable laboratory for detection and monitoring of hazardous chemicals |
| 02/02/1988 | US4722830 Automated multiple stream analysis system |
| 02/02/1988 | US4722746 Variable volume sampler for aerosols and gases |
| 02/02/1988 | US4722217 Method and apparatus for calibrating gas monitors |
| 02/02/1988 | CA1232298A1 Sectioning apparatus, section supporting device and method |
| 02/02/1988 | CA1232156A1 Random sampling system |
| 01/27/1988 | EP0254659A1 Tip for a probe and method and apparatus for handling this probe in a melt furnace |
| 01/26/1988 | US4721517 In a workers breathing zone |
| 01/26/1988 | US4721387 Graphite probe and electrothermal atomizer including such a probe |
| 01/26/1988 | US4721137 Apparatus for withdrawing liquid from closed receptacle |
| 01/26/1988 | CA1232056A1 Automatic observation system for microorganisms and the like |
| 01/25/1988 | EP0165262A4 Volumetric pump with replaceable reservoir assembly. |
| 01/21/1988 | DE3624365A1 Device for sampling contaminations on the surface of objects |
| 01/21/1988 | DE3623022A1 Apparatus for taking samples |
| 01/20/1988 | EP0253519A2 Sample handling system |
| 01/20/1988 | EP0252927A1 Determining flow properties of particulate materials. |
| 01/20/1988 | CN87206025U High frequency plasma solid sample feeding device |
| 01/20/1988 | CN87205941U Automatic liquid sampler |
| 01/19/1988 | US4720017 Specimen kits and stopper therefor |
| 01/19/1988 | US4719809 Apparatus and test method for determining flow or no flow conditions of bulk solids |
| 01/19/1988 | CA1231553A1 Apparatus and method for permeability measurement |
| 01/14/1988 | WO1988000234A1 A method and a device for aseptic transfer of an amount of liquid from one space to another |
| 01/13/1988 | EP0252585A2 Sample/reagent container for liquid analyses |
| 01/12/1988 | US4718288 Method and an apparatus for splitting samples of powders and suspensions |
| 01/12/1988 | US4718268 Method and apparatus for detecting a contraband substance |
| 01/07/1988 | EP0251411A2 A core sampler system for taking samples from loads of granular material |
| 01/07/1988 | EP0251281A2 Automatic cell sample classifying apparatus |
| 01/07/1988 | EP0251087A2 Movable cleaning assembly for an aspirating needle |
| 01/07/1988 | EP0250700A2 Dyed inorganic composite particles and process for production thereof |
| 01/07/1988 | EP0250419A1 Process for dry dispersion of particles and device for carrying out this process. |
| 01/07/1988 | EP0250411A1 An arrangement for use in the thermal analysis and modification of molten metal. |
| 01/06/1988 | CN87201469U Dual-function ac/dc multiplex program timing atmosphere sampling instrument |
| 01/06/1988 | CN87201133U Air-containing capacity in electric insulating oil measuring device |
| 12/30/1987 | WO1987007952A1 Sample splitter |
| 12/30/1987 | WO1987007911A1 Sampling of material |
| 12/30/1987 | CN86100646A An apparatus for direct determination of mercury in field |
| 12/29/1987 | US4715988 Standard for analysis |
| 12/29/1987 | US4715545 Tissue grinding and transport system and method |
| 12/29/1987 | US4715413 Apparatus for manipulating small volumes of liquid |
| 12/29/1987 | US4715237 Process and apparatus for quantitative and/or qualitative analysis of liquids |
| 12/29/1987 | US4715236 For obtaining a fluid sample from an electrical transformer |
| 12/29/1987 | US4715217 Determining organic compounds using a membrane |