CN202427464U - Porous open glass column support used in column chromatography analysis - Google Patents
Porous open glass column support used in column chromatography analysis Download PDFInfo
- Publication number
- CN202427464U CN202427464U CN 201120447901 CN201120447901U CN202427464U CN 202427464 U CN202427464 U CN 202427464U CN 201120447901 CN201120447901 CN 201120447901 CN 201120447901 U CN201120447901 U CN 201120447901U CN 202427464 U CN202427464 U CN 202427464U
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- China
- Prior art keywords
- glass column
- partition plate
- dividing plate
- holes
- column chromatography
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- Expired - Fee Related
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Abstract
The utility model provides a porous open glass column support used in column chromatography analysis. An upper partition plate and two side plates form an 'n'-shaped frame, a lower partition plate which is connected to the inner sides of the two side plates is arranged in the 'n'-shaped frame, a plurality of holes are formed on the upper partition plate, glass columns are inserted in the holes, a plurality of holes which correspond to the holes on the upper partition plate are arranged on the lower partition plate, the aperture of each hole on the lower partition plate is smaller than the outer diameter of each glass column, the lower sides of the two side plates are respectively connected with supporting legs, each supporting leg is longer than the width of each side plate, the 8-12 holes are formed on the upper partition plate, and the aperture of each hole on the upper partition plate is 1-3cm. The porous open glass column support is convenient in use, and batch sample analysis efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of support of the opening glass column that uses in the column chromatography analysis.
Background technology
Laboratory some complicated organic mixture of separation such as oil, chloroform bitumen " A " etc.; Usually adopt the method SY/T5119-2008 " rock extract and crude oil PONA analysis " of column chromatography, the opening glass column that wherein is used for the filling solid adsorbent is generally fixed through mobile jib fixing butterfly clamp or test tube clamp by iron stand.Because each iron stand has only a fixed bar, can only fix a butterfly clamp and minority test tube clamp, also can only place 2 glass columns; And need use a large amount of poisonous organic reagents in analyzing; Must be in vent cabinet, to carry out, 1～3 iron stand of the general placement of each vent cabinet only can be analyzed 2～6 samples simultaneously; Inefficiency for the batch sample analysis, and test tube clamp is stable not good enough.
Summary of the invention
The purpose of the utility model is intended to overcome the deficiency of prior art, and use in a kind of column chromatography analysis simple in structure is provided, good stability, and can greatly improve the porous opening glass column support of the efficient of sample analysis in batches.
The purpose of the utility model can provide following technical measures to realize:
The side plate of this upper strata dividing plate and both sides constitutes " ㄇ " shape framework; Have in " ㄇ " shape framework and be connected in the inboard lower floor's dividing plate of side plate; The upper strata dividing plate is provided with several holes that is used to insert glass column, and lower floor's dividing plate is provided with the hole of several and apertures corresponding with the hole on the dividing plate of upper strata less than the glass column external diameter.
The purpose of the utility model also can provide following technical measures to realize:
Be connected with respectively under the side plate of both sides and be longer than the wide feet of side plate; The upper strata dividing plate is provided with 8～12 holes, and the aperture is 1～3cm; Feet is a square tube.
The utility model adopts stainless steel to process, and the upper strata dividing plate can be welded on two side plates, also can bend with the shared plate of biside plate to form, and welding last two wide longer square tubes of drafting board not in side plate bottom play and support and stabilization.The upper strata is for placing the porous barrier of glass column, and lower floor is the porous barrier of Locating Glass post.
The utility model upper strata dividing plate is provided with 8～12 holes as required, and the aperture is 1～3cm, and lower floor's dividing plate correspondence is provided with the hole of similar number, and the aperture is slightly less than the glass column external diameter.
The support of the opening glass column of the utility model is applicable to column length 45 ± 5cm, and external diameter 0.5～2cm can handle 8～12 samples or more simultaneously.Simple in structure, good stability, can greatly improve column chromatography analyze in the efficient of sample analysis in batches.
Description of drawings:
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the Facad structure sketch map of the utility model embodiment.
Wherein: 1-side plate, 2-side plate, 3-upper strata dividing plate, 4-lower floor dividing plate, 5-feet.
The specific embodiment:
The utility model porous opening glass column support adopts stainless steel to make, and it has two side plates 1 and 2, two-layer dividing plate 3 and 4 with porous, feet 5.Upper and lower two-layer dividing plate welds or is fixed on two side plates with screw, and the side plate bottom is welded square tube long about two 30cm again, plays and supports and stabilization.Side plate 1 and side plate 2 each wide 8～10cm, high 45～50cm, upper strata dividing plate 3 is used to place glass column, long 80～120 cm, wide 8～10cm is provided with 8～12 circular ports, two pitchs of holes, 8～10cm; Lower floor's dividing plate is the glass column location, long 80～120 cm, and wide 8～10cm, institute's perforate is corresponding with the hole, upper strata, up and down clapboard spacing 30～35cm.
Claims (2)
1. the porous opening glass column support of use during a column chromatography is analyzed; It is characterized in that upper strata dividing plate and both sides side plate constitute " ㄇ " shape framework; Have in " ㄇ " shape framework and be connected in the inboard lower floor's dividing plate of both sides side plate; The upper strata dividing plate is provided with several holes that is used to insert glass column, and lower floor's dividing plate is provided with the hole of several and apertures corresponding with the hole on the dividing plate of upper strata less than the glass column external diameter.
2. the porous opening glass column support that uses during a kind of column chromatography according to claim 1 is analyzed is characterized in that being connected with respectively under the side plate of both sides and is longer than the wide feet of side plate.
3. the porous opening glass column support that a kind of column chromatography according to claim 1 uses in analyzing is characterized in that the upper strata dividing plate is provided with 8～12 holes, and the aperture is 1～3cm.
4. the porous opening glass column support that a kind of column chromatography according to claim 1 uses in analyzing is characterized in that feet is a square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120447901 CN202427464U (en) | 2011-11-14 | 2011-11-14 | Porous open glass column support used in column chromatography analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120447901 CN202427464U (en) | 2011-11-14 | 2011-11-14 | Porous open glass column support used in column chromatography analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427464U true CN202427464U (en) | 2012-09-12 |
Family
ID=46776941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120447901 Expired - Fee Related CN202427464U (en) | 2011-11-14 | 2011-11-14 | Porous open glass column support used in column chromatography analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752362A (en) * | 2014-01-26 | 2014-04-30 | 广西中烟工业有限责任公司 | Sand core funnel stand |
| CN106345141A (en) * | 2016-08-25 | 2017-01-25 | 中科生物制药股份有限公司 | Chromatographic column rack |
-
2011
- 2011-11-14 CN CN 201120447901 patent/CN202427464U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752362A (en) * | 2014-01-26 | 2014-04-30 | 广西中烟工业有限责任公司 | Sand core funnel stand |
| CN106345141A (en) * | 2016-08-25 | 2017-01-25 | 中科生物制药股份有限公司 | Chromatographic column rack |
| CN106345141B (en) * | 2016-08-25 | 2018-08-07 | 中科生物制药股份有限公司 | A kind of chromatographic column frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121114 |