NL8000240A - Verdampingsinjektor voor gaschromatografische kolommen. - Google Patents

Verdampingsinjektor voor gaschromatografische kolommen. Download PDF

Info

Publication number
NL8000240A
NL8000240A NL8000240A NL8000240A NL8000240A NL 8000240 A NL8000240 A NL 8000240A NL 8000240 A NL8000240 A NL 8000240A NL 8000240 A NL8000240 A NL 8000240A NL 8000240 A NL8000240 A NL 8000240A
Authority
NL
Netherlands
Prior art keywords
channel
evaporation
injection
valve
needle
Prior art date
Application number
NL8000240A
Other languages
English (en)
Dutch (nl)
Original Assignee
Erba Strumentazione
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 IT19361/79A external-priority patent/IT1110943B/it
Priority claimed from IT27644/79A external-priority patent/IT1127637B/it
Application filed by Erba Strumentazione filed Critical Erba Strumentazione
Publication of NL8000240A publication Critical patent/NL8000240A/nl

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
    • G01N30/06—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
    • G01N30/06—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
    • G01N30/16—Injection
    • G01N30/18—Injection using a septum or microsyringe
    • G01N2030/185—Injection using a septum or microsyringe specially adapted to seal the inlet

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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
NL8000240A 1979-01-17 1980-01-15 Verdampingsinjektor voor gaschromatografische kolommen. NL8000240A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT1936179 1979-01-17
IT19361/79A IT1110943B (it) 1979-01-17 1979-01-17 Iniettore a vaporizzazione per colonne gas-cromatografiche
IT2764479 1979-11-28
IT27644/79A IT1127637B (it) 1979-11-28 1979-11-28 Dispositivo accessorio per iniettore diretto in colonne gas-cromatografiche, atto a consentire iniezioni a vaporizzazione

Publications (1)

Publication Number Publication Date
NL8000240A true NL8000240A (nl) 1980-07-21

Family

ID=26327149

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8000240A NL8000240A (nl) 1979-01-17 1980-01-15 Verdampingsinjektor voor gaschromatografische kolommen.

Country Status (4)

Country Link
DE (1) DE3001425A1 (fr)
FR (1) FR2447032A1 (fr)
GB (1) GB2039777B (fr)
NL (1) NL8000240A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209297B (it) * 1980-01-02 1989-07-16 Erba Strumentazione Valvola di controllo del passaggio di iniezione per un iniettore diretto in colonna gas-cromatografica e procedimentodi iniezione utilizzante tale valvola.
FR2511261B1 (fr) * 1981-08-17 1987-07-17 K I Khromato Procede d'introduction d'echantillons dans un chromatographe a gaz et dispositif pour sa mise en oeuvre
DE3132638A1 (de) * 1981-08-18 1983-03-10 Vsesojuznyj naučno-issledovatel'skij i konstruktorskij institut chromatografii, Moskva Verfahren zur einfuehrung von proben in einem gaschromatografen und vorrichtung zur durchfuehrung dieses verfahrens
DE3475569D1 (en) * 1983-09-09 1989-01-12 Erba Strumentazione Multi-purpose on column injector
US6494939B1 (en) * 1999-09-16 2002-12-17 Perkinelmer Instruments Llc Zero-dilution split injector liner gas chromatography
DE102005050114A1 (de) * 2005-10-18 2007-04-19 Studiengesellschaft Kohle Mbh Analyse von Stoffgemischen
JP2019132622A (ja) * 2018-01-29 2019-08-08 株式会社島津製作所 分析装置
CN115791322A (zh) * 2022-10-14 2023-03-14 中国计量科学研究院 一种无死体积重量法配气注射口接头

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205711A (en) * 1963-04-11 1965-09-14 Microtek Instr Inc Sample injection in gas chromatography
US3566698A (en) * 1969-10-23 1971-03-02 Hamilton Co Septumless inlet for chromatographs
US3626761A (en) * 1970-09-24 1971-12-14 Shinadzu Seisakusho Ltd Sample-introduction apparatus for a gas-chromatograph
FR2227890B1 (fr) * 1973-05-04 1975-12-26 Erap
DE2604166A1 (de) * 1976-02-04 1977-08-11 Hewlett Packard Gmbh Probeneingabevorrichtung fuer fluessigkeitschromatographen
US4022065A (en) * 1976-02-19 1977-05-10 Ramin James A Calibrated sample delivery apparatus accommodating offset error
DE2620756C3 (de) * 1976-05-11 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Probeninjektionsvorrichtung für die Prozeß-Gaschromatographie mit Kapillarsäulen und Betriebsverfahren für eine solche Vorrichtung

Also Published As

Publication number Publication date
GB2039777A (en) 1980-08-20
DE3001425A1 (de) 1980-10-16
GB2039777B (en) 1983-03-23
FR2447032A1 (fr) 1980-08-14

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Legal Events

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