SE8803494L - DEVICE FOR INPUT OF A DEFINED SAMPLE VOLUME - Google Patents

DEVICE FOR INPUT OF A DEFINED SAMPLE VOLUME

Info

Publication number
SE8803494L
SE8803494L SE8803494A SE8803494A SE8803494L SE 8803494 L SE8803494 L SE 8803494L SE 8803494 A SE8803494 A SE 8803494A SE 8803494 A SE8803494 A SE 8803494A SE 8803494 L SE8803494 L SE 8803494L
Authority
SE
Sweden
Prior art keywords
liquid
sample
input
sample volume
defined sample
Prior art date
Application number
SE8803494A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8803494D0 (en
Inventor
K Kunzmann
W Kopprasch
Original Assignee
Medizin Labortechnik Veb K
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medizin Labortechnik Veb K filed Critical Medizin Labortechnik Veb K
Publication of SE8803494D0 publication Critical patent/SE8803494D0/en
Publication of SE8803494L publication Critical patent/SE8803494L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G01N35/085—Flow Injection Analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

An apparatus for introducing a defined volume of a liquid sample into a continuously flowing or static column of liquid for applications such as chemical analysis. The apparatus comprises a housing 11 containing a reciprocating cylindrical rotor 12. Transverse grooves 1, 2, 3 on the surface of the rotor 12 alternately connect a volumetric loop 4 to ducts 8, 10 in the housing 11 carrying the sample liquid and to other ducts 7, 9 carrying the liquid in which the sample is to be introduced. <IMAGE>
SE8803494A 1987-12-29 1988-10-03 DEVICE FOR INPUT OF A DEFINED SAMPLE VOLUME SE8803494L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD31167187 1987-12-29

Publications (2)

Publication Number Publication Date
SE8803494D0 SE8803494D0 (en) 1988-10-03
SE8803494L true SE8803494L (en) 1989-06-30

Family

ID=5596104

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803494A SE8803494L (en) 1987-12-29 1988-10-03 DEVICE FOR INPUT OF A DEFINED SAMPLE VOLUME

Country Status (3)

Country Link
DE (1) DE3833248A1 (en)
GB (1) GB2213586A (en)
SE (1) SE8803494L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110735A1 (en) * 1991-04-03 1992-10-08 Bodenseewerk Perkin Elmer Co FLOW INJECTION SYSTEM WITH INTEGRATED MICROWAVE DIGESTION
DE4411269C2 (en) * 1994-03-31 1997-12-11 Danfoss As Device and method for feeding a sample into a sample channel
DK172892B1 (en) * 1997-10-20 1999-09-13 Hans Degn Dosage unit and method for continuous introduction of liquid solution samples into a system
EP1137043A1 (en) * 2000-03-18 2001-09-26 Robinx ApS Dosing unit with electrically polarised moving member

Also Published As

Publication number Publication date
GB8829979D0 (en) 1989-02-15
GB2213586A (en) 1989-08-16
DE3833248A1 (en) 1989-07-13
SE8803494D0 (en) 1988-10-03

Similar Documents

Publication Publication Date Title
JPS5255679A (en) Sampling apparatus for optical analysis directly conducted on mixture of sample and reagent* partcularly sample mixed with reagent
IT1203081B (en) KIT FOR THE QUANTITATIVE DETERMINATION OF SUBSTANCES IN LIQUID MEDIA, IN PARTICULAR BIOLOGICAL FLUIDS
ES2160236T3 (en) IMPROVEMENTS IN OR RELATED TO SAMPLING PROCESSING.
ES2152230T3 (en) PROCEDURE AND APPLIANCE FOR THE DETERMINATION OF PRODUCTS ANALYZED IN LIQUID SAMPLES.
ES437523A1 (en) Method and apparatus for assaying liquid materials
ATE84957T1 (en) DEVICE FOR DETERMINING THE PARTIAL PRESSURE OF GASES AND GAS MIXTURES DISSOLVED IN A FLUID.
ATE85903T1 (en) DEVICE FOR GASING LIQUIDS OR FOR MIXING LIQUIDS.
ES2105277T3 (en) APPARATUS TO EXTRACT LIQUID SAMPLES AND SET OF SLIDES FOR USE WITH THE SAME.
Seiman et al. A portable capillary electropherograph equipped with a cross‐sampler and a contactless‐conductivity detector for the detection of the degradation products of chemical warfare agents in soil extracts
ES548155A0 (en) MAGNETIC APPARATUS INTENDED TO REMOVE BALLS OF MAGNETIC GEL OR ANALOGS FROM A LIQUID MEDIA TO BE ANALYZED, BIO-LOGICALLY OR NOT, AND TO TRANSFER THEM TO AN IMMUNOENZYMATIC DOSING MEDIA
SE9800072D0 (en) Methods and apparatus for mixing
SE8803494D0 (en) DEVICE FOR INPUT OF A DEFINED SAMPLE VOLUME
ES2055801T3 (en) QUANTITATIVE DETERMINATION PROCEDURE FOR MICROORGANISMS.
ATE302942T1 (en) SELF-ACTIVE CAPILLARY ELECTROFORESIS DEVICE
ES2020289B3 (en) REAGENT TO MAKE TRANSPARENT BIOLOGICAL MEDIA AND ITS ANALYTICAL APPLICATIONS.
ATE66525T1 (en) DEVICE FOR DISPLACEMENT OF VERY VISCOUS SUBSTANCES.
NO853749L (en) PROCEDURE FOR THE CONCENTRATION AND DETERMINATION OF BIOMOLECULES AND CELLS AND A DEVICE FOR THIS.
IT1260543B (en) PROCEDURE AND DEVICE FOR THE PREPARATION OF LIQUID SAMPLES FOR ANALYSIS
FR2609171B1 (en) APPARATUS FOR PHOTOMETRIC ANALYSIS OF LIQUID SAMPLES
IT1137075B (en) PROCEDURE FOR THE DETERMINATION OF CREATTININ (CREATININIUM) IN BIOLOGICAL LIQUIDS, AND REACTIVE FOR ITS IMPLEMENTATION
ATE105733T1 (en) DEVICE FOR DOSING AND MIXING TWO LIQUID COMPONENTS.
FR2628533B1 (en) APPARATUS FOR ANALYZING AND TAKING SAMPLES ON LIQUID EFFLUENTS FROM AN INDUSTRIAL INSTALLATION
IT1171329B (en) DEVICE FOR THE OBJECTIVE EVALUATION OF THE CONCENTRATION AND THE MOTILITY OF THE SPERAMTOZOI IN SAMPLES OF SEMINAL LIQUID WITH ELECTRONIC SYSTEM OF PROCESSING AND PRESENTATION OF ANALYSIS RESULTS
EP0117150A3 (en) Monitor for detemining an unknown property of a gas or vapor sample
Koguchi et al. A meniscus instability for non-Newtonian fluid.

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8803494-7

Effective date: 19900928