IT1175543B - Non-vaporising on column injector for capillary gas chromatography - Google Patents

Non-vaporising on column injector for capillary gas chromatography

Info

Publication number
IT1175543B
IT1175543B IT21557/84A IT2155784A IT1175543B IT 1175543 B IT1175543 B IT 1175543B IT 21557/84 A IT21557/84 A IT 21557/84A IT 2155784 A IT2155784 A IT 2155784A IT 1175543 B IT1175543 B IT 1175543B
Authority
IT
Italy
Prior art keywords
gas chromatography
vaporising
capillary gas
column
column injector
Prior art date
Application number
IT21557/84A
Other languages
Italian (it)
Other versions
IT8421557A0 (en
Inventor
Enzo Montagner
Bruno Tosi
Fausto Munari
Sorin Trestianu
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
Application filed by Erba Strumentazione filed Critical Erba Strumentazione
Priority to IT21557/84A priority Critical patent/IT1175543B/en
Publication of IT8421557A0 publication Critical patent/IT8421557A0/en
Priority to AT84110549T priority patent/ATE48190T1/en
Priority to EP84110549A priority patent/EP0141148B1/en
Priority to DE8484110549T priority patent/DE3480562D1/en
Priority to US06/647,986 priority patent/US4621534A/en
Application granted granted Critical
Publication of IT1175543B publication Critical patent/IT1175543B/en

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  • Sampling And Sample Adjustment (AREA)

Abstract

Automatic sample injection into a capillary gas chromatography column (25) is performed using a non-vapourising direct on-column injector (1) wherein the duct (2) for passage of the syringe needle (3) therethrough and a pre-column (5) have a diameter greater than 0.5 mm. The arrangement enables the use of syringe needles which can pass through the septum (9) without being deformed.
IT21557/84A 1983-09-14 1984-06-22 Non-vaporising on column injector for capillary gas chromatography IT1175543B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT21557/84A IT1175543B (en) 1984-06-22 1984-06-22 Non-vaporising on column injector for capillary gas chromatography
AT84110549T ATE48190T1 (en) 1983-09-14 1984-09-05 AUTOMATIC SAMPLE DEVICE AND SAMPLE PROCEDURE.
EP84110549A EP0141148B1 (en) 1983-09-14 1984-09-05 Automatic sample apparatus and sampling method
DE8484110549T DE3480562D1 (en) 1983-09-14 1984-09-05 Automatic sample apparatus and sampling method
US06/647,986 US4621534A (en) 1983-09-14 1984-09-06 Automatic sample apparatus, valve and sampling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21557/84A IT1175543B (en) 1984-06-22 1984-06-22 Non-vaporising on column injector for capillary gas chromatography

Publications (2)

Publication Number Publication Date
IT8421557A0 IT8421557A0 (en) 1984-06-22
IT1175543B true IT1175543B (en) 1987-07-01

Family

ID=11183568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21557/84A IT1175543B (en) 1983-09-14 1984-06-22 Non-vaporising on column injector for capillary gas chromatography

Country Status (1)

Country Link
IT (1) IT1175543B (en)

Also Published As

Publication number Publication date
IT8421557A0 (en) 1984-06-22

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