CN203981647U - Thin-layer chromatography rod - Google Patents
Thin-layer chromatography rod Download PDFInfo
- Publication number
- CN203981647U CN203981647U CN201420380520.5U CN201420380520U CN203981647U CN 203981647 U CN203981647 U CN 203981647U CN 201420380520 U CN201420380520 U CN 201420380520U CN 203981647 U CN203981647 U CN 203981647U
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- China
- Prior art keywords
- thin
- layer chromatography
- glass bar
- coating
- utility
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Abstract
A kind of thin-layer chromatography rod, is characterized in that it is made up of glass bar and adsorbent coating; Described adsorbent coating is coated on glass bar.The utility model, compared with traditional plane thin-bed technique, can make volume-diminished to minimum, becomes bar-shaped cylindrical; The utility model belongs to three-dimensional thin-bed technique, is convenient for carrying and on-the-spot quick test, and play an important role detect at food, drug safety future.
Description
(1) technical field:
The utility model relates to thin-layer chromatography field, especially a kind of thin-layer chromatography rod.
(2) background technology:
Thin-layered chromatography is a kind of analytical approach, and it is widely used in the fields such as medicine, food, agricultural, chemical industry, police criminal detection.For the main material of analyzing be-chromatographic sheet (be square piece shape, regular size 10x10cm, coating is coated on the glass sheet of 10x10cm) wherein.The all things that will analyze are all to separate through chromatographic sheet.Square piece type chromatographic sheet can be analyzed multiple samples simultaneously, but exists volume to carry too greatly inconvenience, is not suitable for the shortcoming of on-the site analysis.Because medicine in recent years, food-safety problem are more and more, food, medicine quick test technical development are very fast, and market demand one is convenient for carrying, checks product fast, and chromatographic sheet can not meet above requirement.
(3) utility model content:
The utility model relates to a kind of thin-layer chromatography rod, and it can solve the deficiencies in the prior art, is a kind of easy to carry, and product that can quick test.
The technical solution of the utility model: a kind of thin-layer chromatography rod, is characterized in that it is made up of glass bar and adsorbent coating; Described adsorbent coating is coated on glass bar.
Described glass bar diameter is 3-7mm, and length is 80-150mm.
Described adsorbent coated length is 50-100mm, and adsorbent coating thickness is 0.2-0.25mm.
The coating that the silica white that described adsorbent coating is is 5-40um by granularity and bonding agent are made according to the ratio of mass ratio 1:3.
Manufacturing process of the present utility model: by silica white and bonding agent furnishing pasty state, mix, support adsorbent, be sprayed on glass bar with special coating machine, adsorbent coating coated length 50mm-100mm, thickness is 0.2-0.25mm; After hot blast drying, be finished product.
Superiority of the present utility model: the utility model, compared with traditional plane thin-bed technique, can make volume-diminished to minimum, becomes bar-shaped cylindrical; The utility model belongs to three-dimensional thin-bed technique, is convenient for carrying and on-the-spot quick test, and play an important role detect at food, drug safety future.
(4) brief description of the drawings:
Fig. 1 is the structural representation of the related a kind of thin-layer chromatography rod of the utility model.
Fig. 2 is the A-A cut-open view of Fig. 1.
1 is glass bar, and 2 is adsorbent coating.
(5) embodiment:
Embodiment: a kind of thin-layer chromatography rod (seeing Fig. 1, Fig. 2), is characterized in that it is made up of glass bar 1 and adsorbent coating 2; Described adsorbent coating 2 is coated on glass bar 1.
Described glass bar 1 diameter is 5mm, and length is 120mm.
Described adsorbent coating 2 length are 80mm, and adsorbent coating 2 thickness are 0.2-0.25mm.
The coating that the silica white that described adsorbent coating 2 is is 5-40um by granularity and bonding agent are made according to the ratio of mass ratio 1:3.
Manufacturing process of the present utility model: by silica white and bonding agent furnishing pasty state, mix, support adsorbent, be sprayed on glass bar 1 with special coating machine, adsorbent coating 2 length 80mm, thickness is 0.2-0.25mm; After hot blast drying, be finished product.
Claims (4)
1. a thin-layer chromatography rod, is characterized in that it is made up of glass bar and adsorbent coating; Described adsorbent coating is coated on glass bar.
2. a kind of thin-layer chromatography rod according to claim 1, is characterized in that described glass bar diameter is 3-7mm, and length is 80-150mm.
3. a kind of thin-layer chromatography rod according to claim 1, is characterized in that described adsorbent coated length is 50-100mm, and adsorbent coating thickness is 0.2-0.25mm.
4. a kind of thin-layer chromatography rod according to claim 1, is characterized in that described adsorbent coating is the coating that the silica white that is 5-40um by granularity and bonding agent are made according to the ratio of mass ratio 1:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380520.5U CN203981647U (en) | 2014-07-10 | 2014-07-10 | Thin-layer chromatography rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380520.5U CN203981647U (en) | 2014-07-10 | 2014-07-10 | Thin-layer chromatography rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981647U true CN203981647U (en) | 2014-12-03 |
Family
ID=51979079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380520.5U Expired - Fee Related CN203981647U (en) | 2014-07-10 | 2014-07-10 | Thin-layer chromatography rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748212A (en) * | 2019-10-31 | 2021-05-04 | 中国石油化工股份有限公司 | Method for analyzing wax content in crude oil |
-
2014
- 2014-07-10 CN CN201420380520.5U patent/CN203981647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748212A (en) * | 2019-10-31 | 2021-05-04 | 中国石油化工股份有限公司 | Method for analyzing wax content in crude oil |
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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 |
Granted publication date: 20141203 Termination date: 20150710 |
|
| EXPY | Termination of patent right or utility model |