BE744679A - LIQUID CHROMATOGRAPHY PROCESS FOR THE DOSED INTRODUCTION OF SMALL QUANTITIES OF LIQUID INTO A FLOW OF LIQUID - Google Patents

LIQUID CHROMATOGRAPHY PROCESS FOR THE DOSED INTRODUCTION OF SMALL QUANTITIES OF LIQUID INTO A FLOW OF LIQUID

Info

Publication number
BE744679A
BE744679A BE744679DA BE744679A BE 744679 A BE744679 A BE 744679A BE 744679D A BE744679D A BE 744679DA BE 744679 A BE744679 A BE 744679A
Authority
BE
Belgium
Prior art keywords
liquid
flow
small quantities
chromatography process
dosed introduction
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Siemens Ag
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
Priority claimed from DE19691902620 external-priority patent/DE1902620C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BE744679A publication Critical patent/BE744679A/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
    • G01N30/24—Automatic injection systems
    • 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
    • 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
    • G01N30/18—Injection using a septum or microsyringe
    • 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
    • G01N30/22—Injection in high pressure liquid systems
BE744679D 1969-01-20 1970-01-20 LIQUID CHROMATOGRAPHY PROCESS FOR THE DOSED INTRODUCTION OF SMALL QUANTITIES OF LIQUID INTO A FLOW OF LIQUID BE744679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691902620 DE1902620C (en) 1969-01-20 Device for liquid chromatography for the metered introduction of small amounts of sample liquid into a flow of carrier liquid

Publications (1)

Publication Number Publication Date
BE744679A true BE744679A (en) 1970-07-20

Family

ID=5722866

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744679D BE744679A (en) 1969-01-20 1970-01-20 LIQUID CHROMATOGRAPHY PROCESS FOR THE DOSED INTRODUCTION OF SMALL QUANTITIES OF LIQUID INTO A FLOW OF LIQUID

Country Status (6)

Country Link
US (1) US3631724A (en)
BE (1) BE744679A (en)
FR (1) FR2028732A1 (en)
GB (1) GB1281962A (en)
LU (1) LU60197A1 (en)
NL (1) NL7000303A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754443A (en) * 1972-02-04 1973-08-28 R Harris Automatic fluid injector
DE2656737A1 (en) * 1975-12-22 1977-07-14 Sandoz Ag CHROMATOGRAPH FEEDING DEVICE
US4057997A (en) * 1976-03-31 1977-11-15 Phillips Petroleum Company Sample preparation
US4094195A (en) * 1977-02-25 1978-06-13 Waters Associates, Inc. Novel seal and apparatus including same
US4094196A (en) * 1977-02-25 1978-06-13 Waters Associates, Inc. Sample injection with automatic cleaning of sampling conduit
DE2818251C2 (en) * 1978-04-26 1981-10-08 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Sampler for gas chromatographs
US4289029A (en) * 1979-11-02 1981-09-15 Uop Inc. High temperature injection and vaporization system for gas chromatography
AU7454691A (en) * 1990-03-02 1991-09-18 Tekmar Company Analyzer transport device
DE10257004A1 (en) * 2002-12-06 2004-06-17 Steag Microparts Gmbh Device for the parallel dosing of liquids
DE10260700A1 (en) * 2002-12-24 2004-07-08 Chankvetadze, Bezhan, Prof. Dr. Device for separating mixtures of substances by means of liquid chromatography

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137174A (en) * 1962-11-09 1964-06-16 Le Roy R Hawk Fluid metering device
US3306502A (en) * 1965-04-28 1967-02-28 Prec Sampling Corp Apparatus for injection of fluids
US3508442A (en) * 1968-09-18 1970-04-28 Hewlett Packard Co Automatic liquid sampler for chromatography

Also Published As

Publication number Publication date
DE1902620A1 (en) 1970-10-08
DE1902620B2 (en) 1972-09-07
GB1281962A (en) 1972-07-19
LU60197A1 (en) 1970-03-19
FR2028732A1 (en) 1970-10-16
NL7000303A (en) 1970-07-22
US3631724A (en) 1972-01-04

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