FR1435538A - Method and device for introducing dosed samples into a pressurized circuit, in particular for column chromatography - Google Patents
Method and device for introducing dosed samples into a pressurized circuit, in particular for column chromatographyInfo
- Publication number
- FR1435538A FR1435538A FR19102A FR19102A FR1435538A FR 1435538 A FR1435538 A FR 1435538A FR 19102 A FR19102 A FR 19102A FR 19102 A FR19102 A FR 19102A FR 1435538 A FR1435538 A FR 1435538A
- Authority
- FR
- France
- Prior art keywords
- column chromatography
- pressurized circuit
- dosed samples
- introducing
- introducing dosed
- 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
- 238000004440 column chromatography Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
- G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
-
- 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
- G01N30/24—Automatic injection systems
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)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS316164 | 1964-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1435538A true FR1435538A (en) | 1966-04-15 |
Family
ID=5370900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR19102A Expired FR1435538A (en) | 1964-06-01 | 1965-06-01 | Method and device for introducing dosed samples into a pressurized circuit, in particular for column chromatography |
Country Status (7)
Country | Link |
---|---|
US (1) | US3777572A (en) |
JP (1) | JPS5233518B1 (en) |
CH (1) | CH447657A (en) |
DE (1) | DE1598223B2 (en) |
FR (1) | FR1435538A (en) |
GB (1) | GB1111664A (en) |
SE (1) | SE332903B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336673A1 (en) * | 1975-12-22 | 1977-07-22 | Sandoz Sa | Specimen introduction appts. for liquid chromatography - has non-return valve to retain column liquid opened by needle |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916692A (en) * | 1973-11-14 | 1975-11-04 | Waters Associates Inc | Novel injector mechanism |
US3999439A (en) * | 1974-07-22 | 1976-12-28 | Varian Associates | High pressure sample injector and injection method |
US4221568A (en) * | 1979-01-17 | 1980-09-09 | Jet Propulsion Laboratory | Sample processor for chemical analysis |
US5607581A (en) * | 1995-10-31 | 1997-03-04 | Systec, Inc. | Debubbling and priming system for chromotography |
US7077175B2 (en) | 2004-04-09 | 2006-07-18 | Hongfeng Yin | Particle packing of microdevice |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2757541A (en) * | 1956-02-27 | 1956-08-07 | Perkin Elmer Corp | Sampling apparatus |
US2830738A (en) * | 1956-06-28 | 1958-04-15 | Standard Oil Co | Fluid sample injection apparatus |
US2973117A (en) * | 1957-12-16 | 1961-02-28 | American Oil Co | Measuring and charging valve |
GB947480A (en) * | 1959-06-26 | 1964-01-22 | Nat Smelting Co Ltd | Improvements in or relating to the sampling of gases and liquids |
US3160015A (en) * | 1961-06-22 | 1964-12-08 | Beckman Instruments Inc | Gas chromatograph sampling valve |
US3220246A (en) * | 1961-07-13 | 1965-11-30 | Technicon Chromatography Corp | Apparatus and devices, especially for chromatography analysis |
US3253468A (en) * | 1964-09-24 | 1966-05-31 | Dade Reagents Inc | Ultramicro sampling device |
GB1178382A (en) * | 1966-03-25 | 1970-01-21 | Atomic Energy Authority Uk | Improvements in or relating to Sample Loading Apparatus. |
-
1965
- 1965-05-18 CH CH696565A patent/CH447657A/en unknown
- 1965-05-26 DE DE1965C0035965 patent/DE1598223B2/en active Granted
- 1965-05-27 GB GB22561/65A patent/GB1111664A/en not_active Expired
- 1965-05-31 SE SE07105/65A patent/SE332903B/xx unknown
- 1965-06-01 FR FR19102A patent/FR1435538A/en not_active Expired
- 1965-06-01 JP JP40032409A patent/JPS5233518B1/ja active Pending
-
1968
- 1968-07-11 US US00747006A patent/US3777572A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336673A1 (en) * | 1975-12-22 | 1977-07-22 | Sandoz Sa | Specimen introduction appts. for liquid chromatography - has non-return valve to retain column liquid opened by needle |
Also Published As
Publication number | Publication date |
---|---|
SE332903B (en) | 1971-02-22 |
DE1598223A1 (en) | 1970-07-23 |
CH447657A (en) | 1967-11-30 |
US3777572A (en) | 1973-12-11 |
DE1598223B2 (en) | 1973-02-08 |
JPS5233518B1 (en) | 1977-08-29 |
GB1111664A (en) | 1968-05-01 |
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