DE2847308C2 - Probenaufgabevorrichtung für Gaschromatographen - Google Patents
Probenaufgabevorrichtung für GaschromatographenInfo
- Publication number
- DE2847308C2 DE2847308C2 DE2847308A DE2847308A DE2847308C2 DE 2847308 C2 DE2847308 C2 DE 2847308C2 DE 2847308 A DE2847308 A DE 2847308A DE 2847308 A DE2847308 A DE 2847308A DE 2847308 C2 DE2847308 C2 DE 2847308C2
- Authority
- DE
- Germany
- Prior art keywords
- mandrel
- piercing
- separation column
- capsules
- sample
- 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
Links
- 239000002775 capsule Substances 0.000 claims description 30
- 238000000926 separation method Methods 0.000 claims description 24
- 239000012159 carrier gas Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 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
Landscapes
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1339077A CH624217A5 (en) | 1977-11-03 | 1977-11-03 | Sample applicator for gas chromatographs |
CH1448077 | 1977-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2847308A1 DE2847308A1 (de) | 1979-05-10 |
DE2847308C2 true DE2847308C2 (de) | 1987-03-26 |
Family
ID=25712197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2847308A Expired DE2847308C2 (de) | 1977-11-03 | 1978-10-31 | Probenaufgabevorrichtung für Gaschromatographen |
Country Status (2)
Country | Link |
---|---|
US (1) | US4226119A (US08124630-20120228-C00152.png) |
DE (1) | DE2847308C2 (US08124630-20120228-C00152.png) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1595672A (en) * | 1978-02-28 | 1981-08-12 | British American Tobacco Co | Headspace-sampling apparatus |
US4533641A (en) * | 1982-07-21 | 1985-08-06 | Harbor Branch Foundation, Inc. | Automatic chemical analysis methods |
US4454095A (en) * | 1982-07-21 | 1984-06-12 | Harbor Branch Foundation, Inc. | Automatic chemical analysis devices and methods |
US4445390A (en) * | 1982-12-02 | 1984-05-01 | Leco Corporation | Sampling tube and apparatus |
US4792396A (en) * | 1987-11-03 | 1988-12-20 | Rheodyne Incorporated | Multi-size injector port system |
US5037544A (en) * | 1988-06-17 | 1991-08-06 | Snyder Thomas A | Keyed column chromatography apparatus |
US6494939B1 (en) * | 1999-09-16 | 2002-12-17 | Perkinelmer Instruments Llc | Zero-dilution split injector liner gas chromatography |
US8490466B2 (en) * | 2009-12-20 | 2013-07-23 | Agilent Technologies, Inc. | Capsule injection system for gas chromatography |
GB2486677A (en) | 2010-12-22 | 2012-06-27 | Agilent Technologies Inc | Ceramic injection needle for analysis system |
CN104950057B (zh) * | 2015-04-03 | 2016-06-08 | 常州磐诺仪器有限公司 | 一种微填充柱进样口 |
US11275064B2 (en) | 2017-07-27 | 2022-03-15 | CEM Corporation, Lucidity Division | Gas chromatograph device with positioning system for the inlet liner and the column and method of use thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841005A (en) * | 1956-12-11 | 1958-07-01 | Gulf Oil Corp | Chromatographic method and apparatus |
GB1223609A (en) * | 1967-04-12 | 1971-02-24 | Bodenseewerk Perkin Elmer Co | Sample injection into analytical instruments |
DE1598176C3 (de) * | 1967-04-12 | 1975-07-10 | Bodenseewerk Perkin-Elmer & Co Gmbh, 7770 Ueberlingen | Verfahren zum Aufgeben flüssiger oder fester Proben bei Gaschromatographen |
DE2112991A1 (de) * | 1971-03-18 | 1972-09-21 | Bodenseewerk Perkin Elmer Co | Dorn zum Aufstecken von Probenkapseln |
-
1978
- 1978-10-30 US US05/956,114 patent/US4226119A/en not_active Expired - Lifetime
- 1978-10-31 DE DE2847308A patent/DE2847308C2/de not_active Expired
Non-Patent Citations (1)
Title |
---|
NICHTS-ERMITTELT |
Also Published As
Publication number | Publication date |
---|---|
DE2847308A1 (de) | 1979-05-10 |
US4226119A (en) | 1980-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8128 | New person/name/address of the agent |
Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. |
|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |