SE8803285L - Saett och anordning foer provinjektion - Google Patents

Saett och anordning foer provinjektion

Info

Publication number
SE8803285L
SE8803285L SE8803285A SE8803285A SE8803285L SE 8803285 L SE8803285 L SE 8803285L SE 8803285 A SE8803285 A SE 8803285A SE 8803285 A SE8803285 A SE 8803285A SE 8803285 L SE8803285 L SE 8803285L
Authority
SE
Sweden
Prior art keywords
sample solution
conductive
probe
valve body
sample
Prior art date
Application number
SE8803285A
Other languages
Unknown language ( )
English (en)
Other versions
SE468180B (sv
SE8803285D0 (sv
Inventor
D E Stephens
M W Unterbusch
Original Assignee
Beckman Instruments Inc
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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of SE8803285D0 publication Critical patent/SE8803285D0/sv
Publication of SE8803285L publication Critical patent/SE8803285L/sv
Publication of SE468180B publication Critical patent/SE468180B/sv

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

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)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
SE8803285A 1987-09-18 1988-09-16 Saett och anordning foer att i sekvens injicera prov in i en analyskolonn SE468180B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/098,573 US4926702A (en) 1987-09-18 1987-09-18 Sample presence detector for automatic sample injector

Publications (3)

Publication Number Publication Date
SE8803285D0 SE8803285D0 (sv) 1988-09-16
SE8803285L true SE8803285L (sv) 1989-03-19
SE468180B SE468180B (sv) 1992-11-16

Family

ID=22269917

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803285A SE468180B (sv) 1987-09-18 1988-09-16 Saett och anordning foer att i sekvens injicera prov in i en analyskolonn

Country Status (4)

Country Link
US (1) US4926702A (sv)
JP (1) JPH01161148A (sv)
DE (1) DE3831548A1 (sv)
SE (1) SE468180B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622203Y2 (ja) * 1989-01-26 1994-06-08 東亜医用電子株式会社 試料測定装置
US6012487A (en) * 1997-03-10 2000-01-11 Brian A. Hauck Prime purge injection valve or multi-route selections valve
US6296771B1 (en) 1999-04-02 2001-10-02 Symyx Technologies, Inc. Parallel high-performance liquid chromatography with serial injection
DE10105728B4 (de) 2001-02-08 2005-09-15 Siemens Ag Verfahren zur gaschromatographischen Analyse einer Probe
US7066011B2 (en) * 2001-06-07 2006-06-27 Nano Solution, Inc. Liquid chromatograph and analysis system
US7823468B2 (en) * 2007-01-26 2010-11-02 Teledyne Isco, Inc. Valve
US8582106B2 (en) * 2007-11-09 2013-11-12 Hach Company Automatic optical measurement system and method
US8944102B1 (en) * 2011-03-07 2015-02-03 Elemental Scientific, Inc. Gas burst injection valve
CN104956199B (zh) * 2013-01-16 2018-08-21 万科仪器有限合伙公司 用于液相色谱法的泵和注射阀
GB2591435B (en) * 2019-10-31 2024-04-03 Agilent Technologies Inc Sample injection in a combined chromatography system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504799A (en) * 1968-04-02 1970-04-07 Beckman Instruments Inc Sample injector
GB1517697A (en) * 1974-08-02 1978-07-12 Kent Ltd G Measuring cells for measuring electrical conductivity of liquids
US4059009A (en) * 1976-09-10 1977-11-22 Micromeritics Instrument Corporation Liquid chromatography system
US4444066A (en) * 1981-06-29 1984-04-24 Beckman Instruments, Inc. High pressure sample injector valve

Also Published As

Publication number Publication date
DE3831548C2 (sv) 1992-06-11
JPH01161148A (ja) 1989-06-23
US4926702A (en) 1990-05-22
SE468180B (sv) 1992-11-16
DE3831548A1 (de) 1989-03-30
SE8803285D0 (sv) 1988-09-16

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