DE3475569D1 - Multi-purpose on column injector - Google Patents

Multi-purpose on column injector

Info

Publication number
DE3475569D1
DE3475569D1 DE8484110322T DE3475569T DE3475569D1 DE 3475569 D1 DE3475569 D1 DE 3475569D1 DE 8484110322 T DE8484110322 T DE 8484110322T DE 3475569 T DE3475569 T DE 3475569T DE 3475569 D1 DE3475569 D1 DE 3475569D1
Authority
DE
Germany
Prior art keywords
column injector
injector
column
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8484110322T
Other languages
English (en)
Inventor
Fausto Munari
Giovanni Ostan
Carlo Saravalle
Bruno Tosi
Sorin Trestianu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisons Instruments SpA
Original Assignee
Carlo Erba Strumentazione SpA
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 IT2287583U external-priority patent/IT8322875V0/it
Priority claimed from IT2243284U external-priority patent/IT8422432V0/it
Application filed by Carlo Erba Strumentazione SpA filed Critical Carlo Erba Strumentazione SpA
Application granted granted Critical
Publication of DE3475569D1 publication Critical patent/DE3475569D1/de
Expired legal-status Critical Current

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
    • G01N30/18—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
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • 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
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/126—Preparation by evaporation evaporating sample
    • G01N2030/127—PTV evaporation
    • 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
    • G01N30/06—Preparation
    • G01N30/10—Preparation using a splitter

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)
DE8484110322T 1983-09-09 1984-08-30 Multi-purpose on column injector Expired DE3475569D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2287583U IT8322875V0 (it) 1983-09-09 1983-09-09 Accessorio per iniettori gascromatografici.
IT2243284U IT8422432V0 (it) 1984-06-29 1984-06-29 Perfezionamenti agli iniettori gascromatografici.

Publications (1)

Publication Number Publication Date
DE3475569D1 true DE3475569D1 (en) 1989-01-12

Family

ID=26328194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484110322T Expired DE3475569D1 (en) 1983-09-09 1984-08-30 Multi-purpose on column injector

Country Status (3)

Country Link
US (1) US4559063A (de)
EP (1) EP0140020B1 (de)
DE (1) DE3475569D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1184320B (it) * 1985-02-21 1987-10-28 Erba Strumentazione Procedimento e dispositivo per l'iniezione diretta in colonna di campioni contenenti composti alto bollenti e/o mediovolatili
US4766760A (en) * 1987-11-03 1988-08-30 Vsesojuzny Nauchno-Issledovatelsky I Konstruktorsky Istitute Khromatografii Method of chromatographic analysis of a mixture of liquid substances and a gas chromatograph for carrying out the method
US5032151A (en) * 1990-01-17 1991-07-16 Hewlett-Packard Company System and method for automated cool on-column injection with column diameters less than 530 μm
ES2054387T3 (es) * 1990-04-07 1994-08-01 Eberhard Gerstel Procedimiento y dispositivo para la separacion gascromatografica.
US5083450A (en) * 1990-05-18 1992-01-28 Martin Marietta Energy Systems, Inc. Gas chromatograph-mass spectrometer (gc/ms) system for quantitative analysis of reactive chemical compounds
IT1247522B (it) * 1991-04-24 1994-12-17 Erba Strumentazione Iniettore gascromatografico
US5228514A (en) * 1992-11-19 1993-07-20 Ruska Laboratories, Inc. Gas trap apparatus
US5686656A (en) * 1996-02-27 1997-11-11 Aviv Amirav Method and device for the introduction of a sample into a gas chromatograph
US6203597B1 (en) * 1998-04-15 2001-03-20 G. L. Scince, Inc. Method and apparatus for mass injection of sample
DE19817016C2 (de) * 1998-04-17 2000-02-03 Gerstel Gmbh & Co Kg Probenaufgabeeinrichtung für einen Gaschromatopgraphen
US5997615A (en) * 1998-06-23 1999-12-07 Luong; Huan V. Large-sample accessory for a gas chromatograph
GB9904225D0 (en) * 1999-02-25 1999-04-21 Egmond W M A Injection liner with integral profiling such that it can be fitted with an injection septum and cap
NL1012127C2 (nl) 1999-05-21 2000-11-23 Sgt Exploitatie Bv Samenstel voor het desorberen van bemonsteringsbuisjes, alsmede een adaptor en bemonsteringsbuisjes kennelijk bestemd voor een dergelijk samenstel, alsmede een kit van onderdelen ter vorming van een dergelijk samenstel.
US6494939B1 (en) * 1999-09-16 2002-12-17 Perkinelmer Instruments Llc Zero-dilution split injector liner gas chromatography
IT1313986B1 (it) * 1999-10-29 2002-09-26 Thermoquest Italia Spa Iniettore a vaporizzazione
US6719826B2 (en) * 2002-07-15 2004-04-13 Saika Technological Institute Foundation Method and apparatus for sample injecting in gas chromatography
US7384457B2 (en) * 2005-10-21 2008-06-10 Agilent Technologies, Inc. Seal for gas chromatography
US8522600B2 (en) 2010-10-12 2013-09-03 Saudi Arabian Oil Company Fluid compositional analysis by combined gas chromatographic and direct flash methods
CN108051532B (zh) * 2017-12-06 2020-05-22 安徽皖仪科技股份有限公司 分离密封式进样口

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063286A (en) * 1959-07-14 1962-11-13 Standard Oil Co Sample introduction system for gas chromatography apparatus
DE1174540B (de) * 1961-08-29 1964-07-23 Balansen En Gewichtenfabriek J Probengeber fuer Fluessigkeiten
US3230046A (en) * 1962-10-29 1966-01-18 Beroza Morton Apparatus and method for ultramicro determination of the carbon skeleton and other structural features of organic compounds
US3244152A (en) * 1964-03-10 1966-04-05 Beckman Instruments Inc Sample vaporizer
US3401552A (en) * 1966-01-17 1968-09-17 Maryon W. Ruchelman Automatic sample injector
US3401565A (en) * 1966-02-28 1968-09-17 Armour & Co Liquid sampling apparatus for gas chromatography
US3463012A (en) * 1966-09-29 1969-08-26 Hamilton Co Probe sampling apparatus
US3592046A (en) * 1969-02-27 1971-07-13 Hamilton Co Precolumn inlet for chromatographs
US4035168A (en) * 1974-07-24 1977-07-12 The Regents Of The University Of California Nonreactive inlet splitter for gas chromatography and method
DE2755566A1 (de) * 1977-12-13 1979-06-21 Hewlett Packard Gmbh Splitter fuer die glaskapillar-gaschromatographie
GB2030055B (en) * 1978-09-26 1983-01-12 Erba Strumentazione Sample injection into gas chromatorgraphic columns
NL8000240A (nl) * 1979-01-17 1980-07-21 Erba Strumentazione Verdampingsinjektor voor gaschromatografische kolommen.
SU1041925A1 (ru) * 1979-08-16 1983-09-15 Специальное Конструкторское Бюро Газовой Хроматографии Газовый хроматограф
IT1134198B (it) * 1980-11-06 1986-07-31 Erba Strumentazione Dispositivo per l'iniezione a vaporizzazione in una colonna gas-cromatografica
US4422860A (en) * 1982-01-26 1983-12-27 Varian Associates, Inc. On-column capillary gas chromatographic injector

Also Published As

Publication number Publication date
EP0140020B1 (de) 1988-12-07
US4559063A (en) 1985-12-17
EP0140020A1 (de) 1985-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee