Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
01/1993
01/05/1993US5176823 Odor control system for wastewater settling tank with gas velocity test probes
01/05/1993US5176519 Procedure for a visual and microscopic study of the characteristics of a vegetable plant
01/05/1993US5176359 Fluid control valve arrangement
01/05/1993US5176202 Method and apparatus for use in low-temperature storage
01/05/1993US5176035 Metering arrangement
01/05/1993CA1312264C Slide holder and tip locator
12/1992
12/30/1992EP0520797A2 Tube feed system for test tube pump inserter
12/30/1992EP0520796A2 Improvements in and relating to manually operated pump inserters for test tubes
12/30/1992EP0520725A2 Acid dye staining method
12/30/1992EP0520472A2 An on-line type moisture measuring system for powdered or granular materials
12/30/1992EP0520443A2 Electrochemical sensor assembly
12/30/1992EP0520415A1 First stage rainfall sampler
12/30/1992EP0520408A2 Sampling device and sample adequacy system
12/30/1992EP0520376A1 Apparatus for taking and delivering a constant and predetermined quantity of a liquid
12/30/1992EP0520101A1 Method and apparatus for measuring quantity of admixture in ready-mixed concrete
12/30/1992EP0467952A4 Method and apparatus for screening cells or formed bodies with populations expressing selected characteristics utilizing at least one sensing parameter
12/30/1992CN2126420U Computer quick sampler for dust
12/30/1992CN2126419U Disposable sampling tube with cork
12/29/1992WO1993000574A1 Method and apparatus for calibrating a multiple port pump
12/29/1992US5175433 Monodisperse aerosol generator for use with infrared spectrometry
12/29/1992US5175431 High pressure selected ion chemical ionization interface for connecting a sample source to an analysis device
12/29/1992US5174964 A tube for testing refrigerant in an air conditioning or refrigeration system for the presence of entrained impurities
12/29/1992US5174508 Knife-edge impellers to pulverize, circulate solvent; automated; drug analysis
12/29/1992US5174163 Gas sampling apparatus
12/29/1992US5174162 Pipetter, pipette tube, sample analyzing apparatus including them and method of mixing and pipetting liquids
12/29/1992US5174149 Process and device for the vaporization injection of liquid samples in gas chromatographic analysis apparatuses
12/27/1992CA2072311A1 Integrated circuit hydrated sensor apparatus with electronic wiring substrate with electrochemical sensor storage devic and fluid sample analyte collector and calibration assemblyand multiple use module
12/26/1992CA2072389A1 Tube feed system for an apparatus which inserts pumps into test tubes
12/26/1992CA2072382A1 Manually operated pump inserter for test tubes
12/25/1992CA2071736A1 Acid dye staining method
12/23/1992EP0519783A1 Method and apparatus for delivering a gas to an analyser with high sensitivity
12/23/1992EP0519614A2 Sample collection and inlet systems for gas chromatography apparatus
12/23/1992EP0519425A2 Device for sampling from a flowing liquid
12/23/1992EP0519390A2 Method of aspirating and dispensing a liquid using a self-cleaning pipette tip
12/23/1992EP0518996A1 Monitoring of soil
12/23/1992EP0518918A1 Apparatus for treating analytes.
12/23/1992CN2125824U Device able to take few substance from carriage
12/23/1992CN1019552B Pipetting insert
12/22/1992US5173741 Automatic analyzing device
12/22/1992US5173662 Method and associated apparatus for determining carbon content in fly ash
12/22/1992US5173265 Manually operated pump inserter for test tubes
12/22/1992US5173264 High throughput liquid absorption preconcentrator sampling instrument
12/22/1992US5173263 Regenerable activated bauxite adsorbent alkali monitor probe
12/22/1992US5173262 For use in analyzing blood, immunoassays
12/22/1992US5173188 Automated extractions
12/22/1992CA1311627C Apparatus for extracting hot gas samples from a reaction vessel
12/20/1992CA2060014A1 Self-cleaning pipette tips
12/19/1992WO1992022798A1 Demountable, replaceable aspirating needle cartridge assembly
12/19/1992CA2088682A1 Demountable, replaceable aspirating needle cartridge assembly
12/17/1992DE4119023A1 Sample magazine for head-space gas chromatography - has large step size for increased sample throughput
12/16/1992EP0518592A1 Vortex suppression for an eductor
12/16/1992EP0518281A1 Stirring device
12/16/1992EP0518191A2 Sterilizable hermetically-sealed substantial glass container and method for producing the container
12/16/1992EP0517835A1 Automated biological reaction apparatus.
12/16/1992EP0517818A1 Improved immunohistochemical staining method and reagents therefor
12/16/1992EP0517804A1 Probe inlet apparatus and method
12/16/1992EP0517791A1 Analyzer transport device
12/16/1992CN2125135U Metering absorbing type gas sampler
12/16/1992CN1067118A Method and apparatus for obtaining absolute white blood cell subset count and white blood cell multipart differential
12/16/1992CN1067117A Replication method used in metallographic examination
12/15/1992US5172332 Automatic fluid sampling and monitoring apparatus and method
12/15/1992US5171533 Biological assay cassette and method for making same
12/15/1992US5171531 Useful for automatic capilary zone electrophoresis
12/15/1992US5171530 Vial locator and sensor
12/15/1992US5170661 Apparatus for monitoring fouling in an ethylene plant oil quench tower
12/14/1992CA2068110A1 Vortex suppression for an eductor
12/10/1992WO1992021966A1 Method and device for measuring quantities of impurities in special gas
12/10/1992WO1992021954A1 Method of evaluating segregation at solid-liquid interface and segregation apparatus therefor
12/10/1992WO1992021953A1 Process and device for dyeing histological preparations arranged on microscope slides
12/10/1992WO1992021952A1 Instrument for sampling minute quantity of specimen
12/10/1992DE4118501A1 Specimen distributor for liq. chromatography, e.g. with packed separating columns - has distribution plate with channels on top and bottom surfaces connected by bores distributed over surface
12/09/1992EP0517685A1 A method relating to the production of amorphous test bodies
12/09/1992EP0517638A1 Water-film-cooled modular nozzle especially for high-temperature tests of specimens or the like
12/09/1992EP0517121A2 Capillary tube assembly including a vented cap
12/09/1992EP0516746A1 Oral collection for immunoassay.
12/09/1992CN2124474U Rotary immersion cleaning type asphalt mix extractor
12/09/1992CN1066923A Freezing and dissolving corrosion sample making method for electronic microscope observation of liquid state sample
12/08/1992US5170285 Semitransparent slide and filter combination for a microscope
12/08/1992US5169602 Resealable conduit and method
12/08/1992US5169511 Capillary electrophoresis technique
12/08/1992US5168764 Method and apparatus for taking metal samples
12/08/1992US5168763 For delivering fluid
12/08/1992US5168746 Ambient ether vapor testing apparatus and method
12/08/1992US5168725 Cryogenic storage of perishable fluids
12/08/1992CA2070158A1 Water film cooled modular nozzle for high temperature testing of samples and the like
12/05/1992CA2043825A1 Method of detecting explosives and other substances in samples of ground material
12/03/1992DE4117833A1 Verfahren und vorrichtung zur faerbung von auf objekttraegern angeordneten histologischen praeparaten Method and apparatus for coloring arranged on objekttraegern histological preparations
12/03/1992DE4117832A1 Trough for histological preparation colour treatment system - has slots and guides for object carrier holders enabling depositing and removal by transport mechanical
12/03/1992DE4117831A1 Delivery and removal device for colouring appts. for histological preparations - has transport mechanism carrying object carrier holders to delivery and removal stations and drawer enabling manual access
12/03/1992DE4117830A1 Histological preparation colour treatment station trough - has heating elements mounted on or integrated into trough and temp. sensors connected to controller
12/02/1992EP0515725A1 Microscope slide with frame
12/02/1992EP0515658A1 Aspiration method for hematology analyzing apparatus
12/02/1992EP0515398A1 Specimen test unit
12/02/1992CN2123763U Solid grease sampler
12/02/1992CN2123762U All-automatic sampling sutting machine for earthwork testing
12/01/1992US5168068 Quantitive determination of carbon monoxide in air
12/01/1992US5168066 Thionin staining and imaging technique
12/01/1992US5167926 Apparatus for pretreating cells for flow cytometry
12/01/1992US5167802 Apparatus for sampling pesticide residues in run-off with control of sample pump and distributor valve
12/01/1992US5167238 Fluid sampling device