Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 1 - Sampling; Preparing specimens for investigation
Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
05/1998
05/20/1998EP0842410A1 Compositions and methods for the rapid analysis of reticulocytes
05/20/1998DE19728873A1 Adsorbent for simple chemical analysis of substances in fluids
05/20/1998DE19647032A1 Sampling rod for holding aerosol particles for analysis of airborne drops
05/20/1998CN2282181Y Closed automatic sampler
05/20/1998CN1182228A Device for regulating flow of gases having substantially different molar masses
05/19/1998US5753832 Vapor and particle sampling
05/19/1998US5753831 Groundwater sampling device with a lift check value
05/19/1998US5753830 Method and system for sampling in a material mixture
05/19/1998US5753829 Sampling device
05/19/1998US5753791 Multisample dynamic headspace sampler
05/19/1998US5753514 Method and sample container for collecting small quantites of liquid samples
05/19/1998US5753508 Method of testing a function of a detector at an inspection station and apparatus therefor
05/19/1998US5753443 Crystallized formulation for staining DNA, its preparation and kit
05/19/1998US5753429 Membrane, reagent, color
05/19/1998US5753185 Vehicle emissions testing system
05/19/1998US5753105 Automatic filtration and extraction device and method
05/19/1998US5752772 Sensor arrangement for temperature measurement
05/19/1998US5752425 Microtome
05/19/1998CA2062027C Liquid control system for diagnostic cartridges used in analytical instruments
05/14/1998WO1998020379A1 Arrangement for holding histological and biological specimens
05/14/1998WO1998020355A1 Process for the extraction of proteins
05/14/1998WO1998020353A1 Cytoperfusion of tissue specimens
05/14/1998WO1998020352A2 Method and apparatus for collecting a cell sample from a liquid specimen
05/14/1998WO1998020342A1 Testing device and method of use
05/14/1998WO1998020336A1 Methods for the detection of nitric oxide in fluid media
05/14/1998WO1998020319A1 Systems and methods for generating fluid samples having select concentrations of particles
05/14/1998WO1998020275A1 A method for cryopreservation of biological samples
05/14/1998WO1998020164A1 Matrix mill for dna extraction
05/14/1998WO1998019528A1 Cell wash apparatus and method
05/14/1998DE19746446A1 Diluting samples for chemiluminescence analysis
05/14/1998DE19646824A1 Grape test process and assembly takes and crushes series of samples
05/14/1998CA2271195A1 Methods for the detection of nitric oxide in fluid media
05/14/1998CA2269639A1 Method and apparatus for collecting a cell sample from a liquid specimen
05/14/1998CA2268926A1 Process for the extraction of proteins
05/13/1998EP0841094A2 Sample vial and vial closure device for use in gas analysis and method of using the same
05/13/1998EP0841093A2 Container with lid
05/13/1998EP0841069A2 Method and apparatus for the analysis of vapour from a vapour sterilisation or disinfection plant
05/13/1998EP0840940A1 Process and device for ion thinning in a high-resolution transmission electron microscope
05/13/1998EP0584332B1 Apparatus for collection and transfer of particles and manufacture thereof
05/13/1998CN2281532Y Powder sample
05/13/1998CN1181695A Device for the collection, testing and shipment of body fluid samples
05/12/1998US5750996 Apparatus for nondestructively inspecting a coated article and associated method
05/12/1998US5750906 Multifunction valve
05/12/1998US5750881 Method and apparatus for aspirating and dispensing sample fluids
05/12/1998US5750406 Environment monitoring test piece and test method
05/12/1998US5750081 Blend of supercritical fluid, complexer and conditioning agent
05/12/1998US5750029 Extraction and pumping solvents with accumulation
05/12/1998US5750027 Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography
05/12/1998US5750008 Method and device for the extraction treatment of a sample
05/12/1998CA2190070A1 Apparatus for and method of scanning objects for the presence of trace chemicals
05/12/1998CA2044460C Device and method for recirculating a stream of fluid from a vessel
05/07/1998WO1998019149A1 Method and device for providing samples of bulk material for analysis of constituents
05/07/1998WO1998018558A1 End-sampling thief probe
05/07/1998WO1998018518A1 Cell separation device and in-line orifice mixer system
05/07/1998WO1998008594A3 Method for producing microporous elements, the microporous elements thus produced and uses thereof
05/07/1998DE19719067A1 System rapidly determining and controlling sample solution concentrations, especially for titration
05/07/1998DE19704461C1 Method of determining proportion of oil in gas stream
05/07/1998DE19645107A1 Micro-miniature cutting arrangement esp. for taking samples of biological tissue
05/07/1998DE19644871A1 Verfahren und Vorrichtung zur Bereitstellung von Schüttgutproben für die Analyse von Inhaltsstoffen A method and apparatus for providing bulk samples for the analysis of ingredients
05/07/1998CA2270379A1 Cell separation device and in-line orifice mixer system
05/07/1998CA2268849A1 End-sampling thief probe
05/06/1998EP0840189A2 Flow controller for gases having slightly different molar masses
05/06/1998EP0840117A1 Device and method for measuring the concentration of a substance in a gaseous medium
05/06/1998EP0839551A2 Fluid analyzer with tube connector verifier
05/06/1998EP0839318A1 Microfabricated differential extraction device and method
05/06/1998CN1180997A Device for detecting components in exhaled air
05/05/1998US5747709 Repetitive pipette
05/05/1998US5747708 Retractable batch reactor sampler
05/05/1998US5747350 System for dosing liquids
05/05/1998US5746980 Test sample card with improved air bubble evacuation
05/05/1998US5746979 Method for receiving and separating a fluid into its ingredients
05/05/1998US5746974 Apparatus for improved luminescence assays using particle concentration, electrochemical generation of chemiluminescence and chemiluminescence detection
05/05/1998US5746876 Safety sampler for hot acid in semiconductor manufacturing fab
05/05/1998US5746855 Method and apparatus for automatic archival storage of tissue sample sections cut from a sample block
05/05/1998US5746829 Window-containing sealed containers for concentrating impurities in semiconductors by radiating a specified position with a laser beam at an energy level below that of the energy of vaporization of the crystal
05/05/1998US5746153 Device for extracting from a milking flow an analysis sample having a proportional amount
05/05/1998CA2045281C Water sampling unit
05/01/1998CA2189369A1 Hydrocarbon bailer
04/1998
04/30/1998WO1998017999A1 Trace vapour detection
04/30/1998WO1998017990A1 Programmable atmospheric sampling systems and methods
04/30/1998WO1998017472A1 Method and apparatus for automatic archival storage of tissue sample sections cut from a sample block
04/30/1998DE19741290A1 Auto-collimator for aligning tissue during sectioning by microtone
04/30/1998DE19644247A1 Apparatus for monitoring airborne pollutant deposited by precipitation
04/29/1998EP0838795A1 Ambient condition detectors
04/29/1998EP0838253A2 Tip resistant bottle filter
04/29/1998EP0837730A1 Distributor device, in particular for a chemical analysis arrangement
04/29/1998EP0611447B1 Chamber for freeze-drying by cryosorption
04/29/1998CN2280288Y Device for sampling toxic gas or harmful gas
04/29/1998CN2280287Y Vortex air flow separation type sampling device with its filtration film's dust collection surface facing up
04/28/1998US5745051 Surface material and condition sensing system
04/28/1998US5744731 Liquid sampling apparatus capable of assembly in different sampling configurations
04/28/1998US5744730 Subsurface in-situ radon gas detection/penetrometer system
04/28/1998US5744729 Sample sucking device
04/28/1998US5744099 Used to aspirate body fluid from a sealed container and to dispense the fluid to a receiving container without damage, dilution and splattering, in accurate and precise volumes
04/28/1998US5744098 Device for the automatic examination of blood samples
04/28/1998CA2217376A1 Sampling device
04/28/1998CA2136876C Flash gas sampling for polymerization reactions
04/28/1998CA2122689C Breath collection devices
04/23/1998WO1998016934A1 Method and device for obtaining a fluid sample
04/23/1998WO1998016813A1 Reagent strip slide stainer
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