ATE69887T1 - Verfahren und vorrichtung fuer probenaufgabe mit und ohne abzweigung in kapillarsaeulen mittels einer injektionsspritze. - Google Patents
Verfahren und vorrichtung fuer probenaufgabe mit und ohne abzweigung in kapillarsaeulen mittels einer injektionsspritze.Info
- Publication number
- ATE69887T1 ATE69887T1 AT85112102T AT85112102T ATE69887T1 AT E69887 T1 ATE69887 T1 AT E69887T1 AT 85112102 T AT85112102 T AT 85112102T AT 85112102 T AT85112102 T AT 85112102T AT E69887 T1 ATE69887 T1 AT E69887T1
- Authority
- AT
- Austria
- Prior art keywords
- sampling
- capillary columns
- branching
- injection syringe
- syringe
- Prior art date
Links
- 238000005070 sampling Methods 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004445 quantitative analysis Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
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
- G01N30/10—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)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843435216 DE3435216A1 (de) | 1984-09-26 | 1984-09-26 | Verfahren und vorrichtung zur split- und splitlosen probenaufgabe mit der spritze auf kapillarsaeulen |
| EP85112102A EP0176079B1 (de) | 1984-09-26 | 1985-09-24 | Verfahren und Vorrichtung für Probenaufgabe mit und ohne Abzweigung in Kapillarsäulen mittels einer Injektionsspritze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE69887T1 true ATE69887T1 (de) | 1991-12-15 |
Family
ID=6246346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT85112102T ATE69887T1 (de) | 1984-09-26 | 1985-09-24 | Verfahren und vorrichtung fuer probenaufgabe mit und ohne abzweigung in kapillarsaeulen mittels einer injektionsspritze. |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US4895032A (de) |
| EP (1) | EP0176079B1 (de) |
| JP (1) | JPS6186653A (de) |
| AT (1) | ATE69887T1 (de) |
| DE (2) | DE3435216A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0729491Y2 (ja) * | 1987-09-22 | 1995-07-05 | 株式会社島津製作所 | ガスクロマトグラフの試料注入装置 |
| JPH0237371U (de) * | 1988-08-31 | 1990-03-12 | ||
| ES2128243B1 (es) * | 1996-11-11 | 2000-04-01 | Tinto Moliner Antonio | Jeringa de estanqueidad constante. |
| US6484560B1 (en) * | 2000-11-07 | 2002-11-26 | Agilent Technologies, Inc. | In Situ concentration of an analyte |
| US20060063268A1 (en) * | 2004-09-22 | 2006-03-23 | Prest Harry F | Method and article for analyte concentration free of intermediate transfer |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3401565A (en) * | 1966-02-28 | 1968-09-17 | Armour & Co | Liquid sampling apparatus for gas chromatography |
| US3482450A (en) * | 1967-12-01 | 1969-12-09 | Precision Sampling Corp | Sample inlet systems for analytical instruments |
| US3798973A (en) * | 1972-07-14 | 1974-03-26 | Perkin Elmer Corp | Sample method and arrangement for gas chromatograph |
| JPS5242175A (en) * | 1975-09-30 | 1977-04-01 | Yokogawa Hokushin Electric Corp | Wind vane |
| JPS5487290A (en) * | 1977-12-23 | 1979-07-11 | Hitachi Ltd | Gas chromatograph |
| GB2030055B (en) * | 1978-09-26 | 1983-01-12 | Erba Strumentazione | Sample injection into gas chromatorgraphic columns |
| US4289029A (en) * | 1979-11-02 | 1981-09-15 | Uop Inc. | High temperature injection and vaporization system for gas chromatography |
| US4300393A (en) * | 1979-12-14 | 1981-11-17 | Stearns Stanley D | Sample introduction apparatus for gas chromatographic analysis using packed or capillary bore open tubular columns and method of testing |
| US4296634A (en) * | 1980-02-20 | 1981-10-27 | Goodale Robert H | Septum for use in gas chromatography and method of operation |
| US4357836A (en) * | 1980-12-19 | 1982-11-09 | Phillips Petroleum Company | Sample injection system for chemical analyzer and method of sample analysis |
| US4422860A (en) * | 1982-01-26 | 1983-12-27 | Varian Associates, Inc. | On-column capillary gas chromatographic injector |
| US4474588A (en) * | 1983-04-11 | 1984-10-02 | Varian Associates, Inc. | Unheated septumless on-column injection system for capillary gas chromatography |
-
1984
- 1984-09-26 DE DE19843435216 patent/DE3435216A1/de not_active Withdrawn
-
1985
- 1985-09-24 EP EP85112102A patent/EP0176079B1/de not_active Expired - Lifetime
- 1985-09-24 DE DE8585112102T patent/DE3584753D1/de not_active Expired - Lifetime
- 1985-09-24 AT AT85112102T patent/ATE69887T1/de not_active IP Right Cessation
- 1985-09-26 JP JP60214462A patent/JPS6186653A/ja active Pending
-
1988
- 1988-09-13 US US07/243,954 patent/US4895032A/en not_active Expired - Fee Related
-
1989
- 1989-08-09 US US07/391,341 patent/US4972729A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3435216A1 (de) | 1986-04-03 |
| EP0176079A3 (en) | 1988-11-30 |
| US4972729A (en) | 1990-11-27 |
| EP0176079B1 (de) | 1991-11-27 |
| US4895032A (en) | 1990-01-23 |
| EP0176079A2 (de) | 1986-04-02 |
| DE3584753D1 (de) | 1992-01-09 |
| JPS6186653A (ja) | 1986-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |