IT1063235B - Sistema di niezione di un campione utilizzabile con una colonna cromatografica in fase liquida - Google Patents

Sistema di niezione di un campione utilizzabile con una colonna cromatografica in fase liquida

Info

Publication number
IT1063235B
IT1063235B IT20595/76A IT2059576A IT1063235B IT 1063235 B IT1063235 B IT 1063235B IT 20595/76 A IT20595/76 A IT 20595/76A IT 2059576 A IT2059576 A IT 2059576A IT 1063235 B IT1063235 B IT 1063235B
Authority
IT
Italy
Prior art keywords
injection system
chromatographic column
liquid chromatographic
sample usable
usable
Prior art date
Application number
IT20595/76A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1063235B publication Critical patent/IT1063235B/it

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
    • 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
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86035—Combined with fluid receiver
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control

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)
  • Automatic Analysis And Handling Materials Therefor (AREA)
IT20595/76A 1975-02-26 1976-02-25 Sistema di niezione di un campione utilizzabile con una colonna cromatografica in fase liquida IT1063235B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/553,427 US4002070A (en) 1975-02-26 1975-02-26 Sample injection system

Publications (1)

Publication Number Publication Date
IT1063235B true IT1063235B (it) 1985-02-11

Family

ID=24209350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20595/76A IT1063235B (it) 1975-02-26 1976-02-25 Sistema di niezione di un campione utilizzabile con una colonna cromatografica in fase liquida

Country Status (7)

Country Link
US (1) US4002070A (it)
JP (1) JPS51109897A (it)
CA (1) CA1032761A (it)
DE (1) DE2607845A1 (it)
FR (1) FR2302518A1 (it)
GB (1) GB1517103A (it)
IT (1) IT1063235B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1113843A (en) * 1979-03-28 1981-12-08 Joseph M. Hulme Dilute solution apparatus
DK374889D0 (da) * 1989-07-28 1989-07-28 Koege Kemisk Vaerk Fremgangsmaade til procesovervaagning
US5513779A (en) * 1993-12-03 1996-05-07 Hormec Technic Sa Modular metering device
JP3211597B2 (ja) * 1994-12-28 2001-09-25 株式会社日立製作所 液体分析用装置
US8152909B2 (en) * 2009-04-01 2012-04-10 Bruker Chemical Analysis B.V. Gas chromatography check valve and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039141A (en) * 1958-05-12 1962-06-19 American Viscose Corp Apparatus for producing artificial filaments
US2994224A (en) * 1958-09-15 1961-08-01 Jersey Prod Res Co Fluid sampler
US3186234A (en) * 1961-09-12 1965-06-01 Beckman Instruments Inc Sampling valve
US3566698A (en) * 1969-10-23 1971-03-02 Hamilton Co Septumless inlet for chromatographs
US3754443A (en) * 1972-02-04 1973-08-28 R Harris Automatic fluid injector
US3940994A (en) * 1974-08-01 1976-03-02 Varian Associates High pressure sample injection apparatus and method

Also Published As

Publication number Publication date
FR2302518A1 (fr) 1976-09-24
JPS51109897A (it) 1976-09-29
CA1032761A (en) 1978-06-13
DE2607845A1 (de) 1976-09-16
US4002070A (en) 1977-01-11
GB1517103A (en) 1978-07-12
FR2302518B1 (it) 1981-12-11

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