CN205730458U - A kind of convenient column chromatograph unit - Google Patents
A kind of convenient column chromatograph unit Download PDFInfo
- Publication number
- CN205730458U CN205730458U CN201620711009.8U CN201620711009U CN205730458U CN 205730458 U CN205730458 U CN 205730458U CN 201620711009 U CN201620711009 U CN 201620711009U CN 205730458 U CN205730458 U CN 205730458U
- Authority
- CN
- China
- Prior art keywords
- column tube
- column
- liquid feeding
- feeding bottle
- convenient
- 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 - Fee Related
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model discloses a kind of convenient column chromatograph unit, belong to labware field, comprise liquid feeding bottle and gc column tube, between described liquid feeding bottle and gc column tube, be provided with valve；Being provided with silica gel particle inside described gc column tube, lower end is provided with syringe needle, and gc column tube is threadeded with described valve by upper open end.Described liquid feeding bottle is glass material, and described gc column tube is plastic material.Tradition chromatographic column be divide into upper and lower two parts by this convenient column chromatograph unit, and top is the glass material liquid feeding bottle recycled, and bottom is plastic material gc column tube.First buy or prepare a number of gc column tube, during experiment, liquid feeding bottle and gc column tube being connected and use, use the unified recovery again of rear gc column tube or directly abandon.Greatly facilitate silica gel chromatographic column experimental implementation, especially carry out product separation various, a small amount of and purification, can save for about 80% time.
Description
Technical field
This utility model relates to labware field, a kind of convenient column chromatograph unit.
Background technology
At present Separation of Organic Compounds, to purify the most commonly used be silica gel chromatography column device, this device is glass material, often
Needing first filling gel during secondary use, then be compacted with solvent, also need cleaning, drying after being finished, working costs is laborious, is applied especially to
A small amount of product separation and purification, there are about the time consumption of 80% chromatographic column preparation with clean above, seriously reduce reality
Test efficiency.
Utility model content
The purpose of this utility model is to improve conventional efficient, it is provided that a kind of convenient column chromatograph unit.
For reaching above-mentioned purpose, the technical scheme of employing is:
A kind of convenient column chromatograph unit, comprises liquid feeding bottle and gc column tube, is provided with between described liquid feeding bottle and gc column tube
Valve；Being provided with silica gel particle inside described gc column tube, lower end is provided with syringe needle, and gc column tube is by upper open end and described valve
Threaded.
Further, described liquid feeding bottle is glass material, and described gc column tube is plastic material.
Further, described valve is glass ball valve.
Use such scheme has the beneficial effect that tradition chromatographic column be divide into upper and lower two by this convenient column chromatograph unit
Part, top is the liquid feeding bottle of solubilizer, and liquid feeding bottle is the glass material recycled；Bottom is plastic material gc column tube,
Single use device can be prepared as.Before experiment, first buy or prepare the gc column tube of use, by liquid feeding bottle and chromatograph during experiment
Column jecket is combined together tests, and then separates medicine and purify, can reclaim unified for bottom gc column tube after using or
Directly abandon.Greatly facilitate silica gel chromatographic column experimental implementation, especially carry out product separation various, a small amount of and purification,
Can save for about 80% time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the convenient column chromatograph unit of this utility model.
In figure, 1-liquid feeding bottle, 2-valve, 3-gc column tube, 4-silica gel particle, 5-syringe needle.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment is further described this utility model, but this utility model is not limited only to following enforcement
Example, it is anticipated that those skilled in the art are in the case of combining prior art, and performance may produce many variations.
Such as Fig. 1, a kind of convenient column chromatograph unit, comprise liquid feeding bottle 1 and gc column tube 3, described liquid feeding bottle 1 and chromatographic column
Valve 2 it is provided with between pipe 3；Described gc column tube 3 is internal is provided with silica gel particle 4, and lower end is provided with syringe needle 5, and gc column tube 3 is by upper
Opening is threadeded with described valve 2.Liquid feeding bottle 1 is provided with lid and conduit, convenient addition solvent and cleaning.Liquid feeding bottle 1 and valve
Door 2 is that one connects, and the solvent that changeover valve 2 can control in liquid feeding bottle 1 flows down, and is provided with close between gc column tube 3 and valve 2
Seal, it is ensured that decompression or pressured column chromatographic isolation airtight.Before experiment, first buy or prepare a certain amount of gc column tube, experiment
Time liquid feeding bottle and gc column tube are connected, it is ensured that seal, then test, and then medicine is separated and purifies.After experiment
Can reclaim unified for gc column tube or directly abandon.Greatly facilitate silica gel chromatographic column experimental implementation, especially carry out various,
A small amount of product separation and purification, can save for about 80% time.
Described liquid feeding bottle 1 is glass material, and described gc column tube 3 is plastic material.Liquid feeding bottle 1 needs Reusability, glass
Glass material is wear-resistant, good stability.Gc column tube 3 is tested every time and is required for changing, and needs to lay in some, plastic material
Cheap and easily processed into type.
Claims (3)
1. a convenient column chromatograph unit, is characterized in that: comprise liquid feeding bottle (1) and gc column tube (3), described liquid feeding bottle (1) and
Valve (2) it is provided with between gc column tube (3)；Described gc column tube (3) is internal is provided with silica gel particle (4), and lower end is provided with syringe needle
(5), gc column tube (3) is threadeded with described valve (2) by upper open end.
Convenient column chromatograph unit the most according to claim 1, is characterized in that: described liquid feeding bottle (1) is glass material, described
Gc column tube (3) is plastic material.
Convenient column chromatograph unit the most according to claim 1, is characterized in that: described valve (2) is glass ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711009.8U CN205730458U (en) | 2016-07-07 | 2016-07-07 | A kind of convenient column chromatograph unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711009.8U CN205730458U (en) | 2016-07-07 | 2016-07-07 | A kind of convenient column chromatograph unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205730458U true CN205730458U (en) | 2016-11-30 |
Family
ID=57377572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620711009.8U Expired - Fee Related CN205730458U (en) | 2016-07-07 | 2016-07-07 | A kind of convenient column chromatograph unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205730458U (en) |
-
2016
- 2016-07-07 CN CN201620711009.8U patent/CN205730458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20190707 |