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)
03/1995
03/15/1995EP0642829A1 Plastic pipette
03/15/1995EP0642828A1 Array of reaction vessels for a device for automatically carrying out temperature cycling
03/14/1995US5397467 Liquid chromatography system and reservoir cap for use therein
03/14/1995US5397026 Method for discharging contents of a sealed container
03/14/1995US5396898 Method of comminuting soft tissue as well as means of performing the method
03/14/1995US5396812 Sample system
03/14/1995CA1334737C Liquid shield for cartridge
03/14/1995CA1334725C Analyzer block for sealing and isolating analyzer gas sample flow
03/11/1995CA2130129A1 Closure having an array of piercable places
03/10/1995CA2131653A1 Plastic pipette
03/09/1995WO1995006870A1 Simplified inlet channels
03/09/1995WO1995006867A1 Improved method and apparatus for aliquotting blood serum or blood plasma
03/09/1995CA2170528A1 Simplified inlet channels
03/08/1995EP0642025A1 Measuring time reducing method for measuring instruments
03/08/1995EP0641430A1 Gas sampling point for smoke/pollution detection systems
03/08/1995EP0641389A1 Reagent compositions for analytical testing
03/08/1995EP0641289A1 Liquid dispenser
03/08/1995EP0641227A1 Piercing and sampling probe
03/08/1995EP0528877B1 Apparatus and method for analyzing particles suspended in a liquid
03/08/1995CN2191426Y Detachable dynamic sewage flow transducer
03/08/1995CN2191425Y Sampler for powdered or granular material at different positions
03/07/1995US5395587 Surface plasmon resonance detector having collector for eluted ligate
03/07/1995US5395586 With polymeric seal to prevent contamination
03/07/1995US5395568 Feedback-controlled oxygen regulation system for benthic flux chambers and method for maintaining a constant volume of oxygen therefor
03/07/1995US5395426 Device for the removal and concentration of organic compounds from the atmosphere
03/07/1995US5394736 Glycol testing unit
03/07/1995US5394733 Quantitative pyrolysis-gas chromatography using diamondoid compounds
03/07/1995US5394730 Method and apparatus for generating a vapor/gas mixture, and uses therefor
03/02/1995DE4430021A1 Device and method for gas analysis
03/01/1995EP0640825A1 Apparatus and method for the analysis of porous materials
03/01/1995EP0640210A1 Improvements relating to smoke detection scanning apparatus
03/01/1995EP0640209A1 Automatic staining apparatus for slide specimens
03/01/1995EP0640208A1 A system for effecting automatic sample analysis and a method of establishing the system
03/01/1995EP0639985A1 Method and composition for preserving antigens and process for utilizing cytological material produced by same
03/01/1995EP0485493B1 Biological assay cassette.
03/01/1995EP0439525B1 Luminescence or fluorescence monitoring apparatus and method
03/01/1995EP0402447B1 Fluid sampling and transfer valve assembly
03/01/1995CN2190784Y Disposable holding sheet
02/1995
02/28/1995US5394480 Apparatus for moving/presenting physical textile entities
02/28/1995US5394339 Apparatus for analyzing oil well production fluid
02/28/1995US5394047 Ultrasonic transducer control system
02/28/1995US5393674 Constitutent layer harvesting from a centrifuged sample in a tube
02/28/1995US5393673 Method for particulate reagent sample treatment
02/28/1995US5393494 Medical equipment
02/28/1995US5393492 Microwave chemical reactor for sample analysis
02/28/1995US5392659 Apparatus for providing multiple samples of material from a moving conveyor
02/23/1995WO1995005598A1 Process and apparatus for testing for substances in liquids
02/23/1995WO1995005594A1 Particle sensor with low-pressure-drop air flow system
02/23/1995WO1995005592A1 Means and method for testing peroxide concentrations in sterilants
02/23/1995WO1995005591A1 Device for concentrating trace components in a liquid
02/23/1995WO1995005229A1 Integral fitting and filter
02/23/1995DE4343842C1 Reaction vessel for immunological analysis of aerosols
02/22/1995EP0639775A1 Device for storing cylindrical objects, with rapid loading and unloading
02/22/1995EP0639099A1 Apparatus and method for supercritical fluid extraction
02/22/1995EP0639098A1 Apparatus for supercritical fluid extraction
02/22/1995EP0600077A4 Block for holding multiple sample tubes for automatic temperature control.
02/22/1995CN2190298Y Sampler for baby's urea
02/21/1995US5391499 Reproduceable sample size; cleaning between samples; reduces risk of use injury
02/21/1995US5391353 Metering device with radial arrangement of valves
02/21/1995US5391352 Blood analysis apparatus
02/21/1995US5391298 Method for performing a solid-phase extraction under pressurized conditions
02/21/1995US5390552 Valve for sampling a liquid specimen
02/21/1995US5390551 Method and apparatus for the analysis of gas in a medium, especially hydrocarbons
02/21/1995US5390530 Leak detection method for gas, steam or the like based, in part, on the measurement of wind direction and velocity
02/21/1995US5390529 Method for determining heavy hydrocarbons in rock matrices and the apparatus for the purpose
02/16/1995WO1995004870A1 Soil sampler for analysis for fertilizer determination
02/16/1995WO1995004594A1 Method of dispensing micro-doses of aqueous solutions of substances onto a carrier and a device for carrying out said method
02/16/1995WO1995004450A1 Method of fertilizer application
02/16/1995WO1995001559A3 Sample holder and its use
02/15/1995EP0638809A2 Capsule chemistry sample liquid analysis system and method
02/15/1995EP0638803A1 Feces pick-up container for transportation
02/15/1995EP0638796A1 Vacuum dilution extraction gas sampling system and method
02/15/1995EP0638364A2 Test device
02/15/1995EP0638170A1 Rapid extraction of ciguatoxin from contaminated tissues
02/15/1995EP0638167A1 Colorimetric measurement device
02/15/1995EP0638166A1 Carbon particulate monitor
02/15/1995EP0485425B1 Apparatus and microbase for surface-enhanced raman spectroscopy system and method for producing same
02/14/1995US5389550 Organic substance analyzing method and apparatus using portable construction
02/14/1995US5389341 Knob pipette
02/14/1995US5389265 Partitioning pre-selected phase of liquid having plurality of phases differing densities; blood analysis
02/14/1995US5389251 Organic contaminant separator
02/14/1995US5388705 Rejector system for conveyor line
02/14/1995US5388549 Milking sampling for diagnostic purposes
02/14/1995CA1334343C Molten metal sampling device
02/09/1995WO1995004280A1 Lateral flow medical diagnostic assay device with sample extraction means
02/09/1995WO1995003866A1 Apparatus for countercurrent multiphase liquid separation
02/09/1995CA2168333A1 Apparatus for countercurrent multiphase liquid separation
02/08/1995EP0637741A1 Method and device for vitrifying samples, in particular biological samples
02/08/1995EP0637740A1 Device with cleaning means for filling a closed container with a needle
02/08/1995EP0637367A1 Cryogenic apparatus
02/08/1995EP0637283A1 Plastic assay cuvette having low birefringence
02/08/1995EP0637217A1 Non-invasive monitoring of a constituent of a physiological fluid
02/08/1995EP0627962A4 Sample preparation device.
02/08/1995CN2189314Y Machine for continuously milling and separating specimens
02/08/1995CN2189313Y Sealed type sampling device
02/07/1995US5387659 Flash gas sampling for polymerization reactions
02/07/1995US5386637 Blade holding device
02/07/1995CA2044422C Transport system for conveying biological samples
02/07/1995CA2007179C Holder for molten metal sampling device
02/06/1995CA2129486A1 Device for filling a receptacle closed by a needle and provided with cleaning means
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