Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
09/1993
09/16/1993WO1993017771A1 Apparatus and method of multi-dimensional chemical separation
09/16/1993DE4220560C1 Gravimetric dust measuring device - has filter holder fitted with lids to form transport container
09/16/1993DE4207974A1 Sample extraction appts. for vol. contg. sterile granular or liquid material - contains pivot arm with head in form of material scoop located in opening of vol.
09/16/1993CA2131728A1 Antigen detection apparatus
09/15/1993EP0560537A1 Apparatus and method for liquid sample introduction
09/15/1993EP0560504A1 Process and device for metering of solutes into liquids
09/15/1993EP0559698A1 Methods of immobilizing liposomes in gel beads and similar materials, gel beads and similar materials with immobilized liposomes prepared by such methods and uses thereof
09/15/1993EP0533912A4 Method and device for cytology and microbiological testing
09/15/1993CN1076142A Cleaner for suction head
09/14/1993US5244787 Preparation of formalin-fixed tissue for immunological staining by heating tissue submersed in water with microwave energy for a time sufficient to increase immunostaining
09/14/1993US5244634 Separation, chelation, ion exchange, chromatography
09/14/1993US5244633 Analyzer incubator with plural independently driven rings supporting cuvettes
09/14/1993US5243865 Dermal exposure testing method and apparatus therefor
09/14/1993US5243864 Surface contains polyvinyl alcohol which can be rehydrated
09/14/1993US5243847 Method and apparatus for the indirect identification of mass flow
09/08/1993EP0559451A2 Liquid-solid extraction apparatus and method of using same
09/08/1993EP0558639A1 Method and apparatus for optically screening microscopic cells
09/08/1993EP0558628A1 Diesel particulate monitor
09/08/1993EP0558473A1 Combined centrifuge tube and porous selection means for separation and recovery of biological materials
09/08/1993EP0524301A4 Ellipsometric immunoassay system and method including a thin film detection device
09/08/1993EP0418356B1 Process and device for taking samples at a ground water measurement site
09/08/1993CN1022065C Monitoring system for water quality in contaminated source
09/07/1993USRE34373 Microwave heating apparatus for laboratory analyses
09/07/1993US5242660 Sample preparation device
09/07/1993US5242659 Device for feeding objects into a waste bin of an analyzer
09/07/1993US5242606 Sample metering port for analytical rotor having overflow chamber
09/07/1993US5241869 Device for taking a fluid sample from a well
09/07/1993US5241868 Sample dispersing apparatus and method for use with a pyrolisis furnace
09/07/1993US5241867 Method and apparatus for apportioning a primary volume of fluid into a determined number of secondary volumes having a predefined mutual relationship
09/07/1993US5241757 Method and apparatus for the deployment of a duct within a mass of powder-like material
09/07/1993CA2091202A1 Liquid-solid extraction apparatus and method of using same
09/07/1993CA1321985C Pipette and pipetting apparatus
09/07/1993CA1321953C Sample filtration device
09/05/1993CA2090100A1 Permeator device for the precise metering of solutes into liquids
09/02/1993WO1993017334A1 Autonomous oceanographic profiler
09/02/1993WO1993017331A1 Process and device for taking samples from waste gases
09/02/1993WO1993017321A1 Electrothermal atomic absorption and preconcentration device
09/02/1993WO1993017320A1 Sample nebulizer and evaporation chamber for icp and mip emission or mass spectrometry and spectrometers comprising the same
09/02/1993WO1993017092A1 Sample dissolution chamber
09/02/1993WO1993017090A1 Apparatus for collection and transfer of particles and manufacture thereof
09/02/1993WO1993016801A1 Sample preparation device
09/02/1993WO1993016591A1 Cryogenic storage of perishable fluids
09/02/1993DE4206109A1 Sample prepn. through pyrolysis
09/02/1993DE4205793A1 Taking samples esp. for waste gas contg. moderately or difficulty volatile cpds. - esp. poly-chloro-dibenzo(p) di:oxine(s) and poly-chloro-benzofuran(s) by sepg. partial stream, passing through dust filter and adsorbent resin and analysing adsorbed material
09/02/1993DE4205792A1 Verfahren und vorrichtung zur probenahme aus abgasen Exhaust fumes method and device for sampling-out
09/02/1993CA2131025A1 Autonomous oceanographic profiler
09/02/1993CA2130821A1 Sample preparation device
09/02/1993CA2109073A1 Process and device for taking samples from waste gases
09/01/1993EP0558172A2 Multiple solvent delivery system and method
09/01/1993EP0557871A2 Method and apparatus for automated assay of biological specimens
09/01/1993EP0557604A1 Storage container
09/01/1993EP0300037B1 Cell screening methods
09/01/1993CN2141563Y Blood anti-condensing uniform mixer
09/01/1993CN2141562Y Cooling device for boil water sampling analysis frame
08/1993
08/31/1993US5241607 Method for automatically matching serial cross-sections observed with a microscope
08/31/1993US5241263 Electric current detecting apparatus
08/31/1993US5240861 Device and process for concentrating biologic specimens in liquid form
08/31/1993US5240856 Apparatus for cell separation
08/31/1993US5240679 Automatic apparatus for inserting pipetting insert into stopper of a sample vessel
08/31/1993US5240606 Apparatus for preparing cells for examination
08/31/1993US5240180 Water film cooling modular nozzle particularly for high temperature testing of specimens or similar
08/31/1993US5239877 Gas emission sample container with internal mixing fitting
08/31/1993US5239876 Apparatus for determining the properties of a compactible material
08/26/1993CA2090261A1 Storage container
08/25/1993EP0557150A1 Method of introducing and controlling compressed gases for impurity analysis
08/25/1993EP0556566A1 Apparatus for the metered supply of reagents
08/25/1993EP0556474A1 Immersion sampler for molten metals
08/25/1993EP0556336A1 Sample pipetting method
08/25/1993EP0556195A1 Powder pipette and apparatus for handling such a pipette.
08/25/1993CN2141083Y High-volume direct-dripping fatty elutriator
08/25/1993CN1021927C Spectrophotometric method for measuring clay cation exchanging capacity
08/24/1993US5238655 Apparatus for collecting blood sample
08/24/1993US5238654 Syringe drive with lead screw mechanism
08/24/1993US5238649 Swab member adapted for collection of specimen
08/24/1993US5238547 Gas-liquid separation device for electroconductive gas-liquid two phase flow
08/24/1993US5238031 Device for injecting a fluid into a receptacle
08/24/1993US5237881 Inertial dilution filter probe
08/24/1993US5237878 Apparatus and method for sampling ultra-pure chemical
08/24/1993US5237825 Method and apparatus for cryogenically cooling samples
08/19/1993WO1993016382A1 Assessment of ion availability in heterogeneous media using ion-exchange membranes
08/19/1993WO1993016366A1 Liquid/gas flow sampling
08/19/1993WO1993016365A1 Method and device for taking a water sample at a predetermined depth
08/19/1993DE4301864A1 Manually or automatically cutting patterns from continuous band of textiles or foil - involves soft flexible under-cutter permanently fixed to batten conveyor to prevent distortion of material
08/19/1993DE4204580A1 Gas sample prepn. appts. - used esp. for drying chimney gas sample for gas analysis
08/19/1993CA2089518A1 Method and apparatus for automated assay of biological specimens
08/18/1993EP0555965A2 Controlled gas trap system
08/18/1993EP0555842A1 A method of dissolving biological tissue
08/18/1993EP0555802A2 Microwave assisted generation of volatiles, of supercritical fluid, and apparatus therefor
08/18/1993EP0555739A1 Automatic pipetting device
08/18/1993EP0555638A1 Supercritical fluid contamination monitor
08/18/1993EP0555543A2 Condensate separator
08/18/1993EP0555440A1 Hair analysis method.
08/17/1993US5237385 Sample processing
08/17/1993US5236664 Apparatus for monitoring blood loss
08/17/1993US5236513 Process for sucking out and drying the cavities of coated microtiter plates
08/17/1993US5236473 Sipper tube with ultrasonic debubbling
08/17/1993US5235862 Sample handling method and apparatus for atomic absorption analysis
08/17/1993US5235843 Method and apparatus for analyzing volatile chemical components in a liquid
08/15/1993CA2086876A1 Controlled gas trap system
08/14/1993CA2088967A1 Automatic pipetting apparatus