CN202700514U - Temporary preserving container for membrane sample during process of determining seawater chlorophyll - Google Patents
Temporary preserving container for membrane sample during process of determining seawater chlorophyll Download PDFInfo
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- CN202700514U CN202700514U CN 201220364803 CN201220364803U CN202700514U CN 202700514 U CN202700514 U CN 202700514U CN 201220364803 CN201220364803 CN 201220364803 CN 201220364803 U CN201220364803 U CN 201220364803U CN 202700514 U CN202700514 U CN 202700514U
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- reflecting layer
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Abstract
The utility model relates to a temporary preserving container for a membrane sample during a process of determining seawater chlorophyll. The temporary preserving container comprises a container (1) and a cover (2), wherein a container wall (3) of the container (1) is composed of a marking layer (4), a reflecting layer (5) and a protecting layer (6); the marking layer (4) on the outermost layer of the container wall (3) of the container (1) is made of a transparent material; the reflecting layer (5) is arranged in the marking layer (4); the reflecting layer (5) is made of a high-reflectance material and is used for radiating the reflected light; the protecting layer (6) is arranged in the reflecting layer (5); and the protecting layer (6) is made of a heat-insulating material with stable chemical property and is used for protecting a sample in the container. The temporary preserving container provided by the utility model can effectively isolate the direct influences of outside optical radiation and heat on the sample, and the process of collecting the membrane sample during the process of determining seawater chlorophyll is simplified.
Description
Technical field
The utility model belongs to the marine biological laboratory technical field of tools, particularly relates to the interim preservation container of membrane sample in a kind of seawater chlorophyll measuring process.
Background technology
The seawater chlorophyll content is one of important method of assessment primary productivity of marine ecosystem, thereby becomes the important content in the marine monitoring standard.It is that 0.45 μ m nitrocellulose filters the 2-4L seawater that the present among a small circle mensuration of marine site seawater chlorophyll content is normally utilized the aperture, and the filter membrane after the filtration is fixed (being membrane sample) with the unsaturated carbonate magnesium solution, and is placed on the freezing preservation in lucifuge place.Then filter membrane is dissolved with acetone soln, and detect its light absorption value with spectrophotometer, utilize empirical equation to calculate in conjunction with transparency and sunshine-duration.For preventing that thereby phytoplankton continued growth after collection causes the inaccurate of measuring chlorophyll content in the seawater, sea water filter and filter membrane sample preparation process need to be finished in 12h usually, that is to say usually and carry out outdoor.And the membrane sample after the preparation must will carry out the freezing preservation of lucifuge.Because in the outdoor many objective condition, particularly device-restrictive of being subject to, practical operation gets up to have certain difficulty, designs a kind of science, convenient, practical membrane sample store method is very necessary.
Usually each membrane sample for preparing is put in the little plastic bottle at present, carries out the erect-position mark.Again these little plastic bottles are put in the plastic bottle that an outside is wrapped with the 500ml of thick close black belt or 1L (because considering the factor such as security in the transportation, should not use brown vial).There is certain problem in the method for this large bottle cover bottle in practical work process.At first, can lucifuge though be wrapped with the plastic bottle of thick close black belt, lack anti-thermal effect.In addition, plastic bottle is damaged because the External Force Acting such as being squeezed easily.In case when leaving the laboratory real work, these equipment are damaged or other fortuitous events, sampling work will be difficult to normally carry out.
For the problems referred to above, this patent is designed a kind of science, convenient, practical, and the membrane sample store method that obtains easily of sample, can improve the field work efficient of this type of research.
Summary of the invention
Technical problem to be solved in the utility model provides the interim preservation container of membrane sample in a kind of seawater chlorophyll measuring process, and effectively isolated external light radiation, heat are simplified membrane sample process in the seawater chlorophyll measuring process to the direct impact of sample.
The technical scheme that its technical problem that solves the utility model adopts is: the interim preservation container of membrane sample in a kind of seawater chlorophyll measuring process is provided; comprise container and lid; the chamber wall of described container is by mark layer; reflecting layer and protective layer form; the outermost mark layer of the chamber wall of described container is made by transparent material; the reflecting layer in the described mark layer; described reflecting layer has the material of high reflectance to make for the reverberation radiation; be protective layer in the described reflecting layer, described protective layer is made for the protection of the sample in the container by the material of heat insulation and stable chemical nature.
The transparent material of described mark layer is glass or macromolecular material.
Described reflecting layer is the metallic aluminium that is coated in the mark layer.
Described protective layer is industrial ceramic material or macromolecular material.
Beneficial effect
The effectively isolated ambient light radiation of the utility model, heat are simplified sampling process to the direct impact of sample.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the local amplification profile of the utility model chamber wall.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As depicted in figs. 1 and 2; the interim preservation container of membrane sample in a kind of seawater chlorophyll measuring process; comprise container 1 and lid 2; the chamber wall 3 of described container 1 is comprised of mark layer 4, reflecting layer 5 and protective layer 6; the outermost mark layer of the chamber wall 3 of described container 14 is made by transparent material; reflecting layer 5 in the described mark layer 4; described reflecting layer 5 has the material of high reflectance to make for the reverberation radiation; be protective layer 6 in the described reflecting layer 5, described protective layer 6 is made for the protection of the sample in the container by the material of heat insulation and stable chemical nature.
The transparent material of described mark layer 4 is glass or macromolecular material.
Described reflecting layer 5 is the metallic aluminiums that are coated in the mark layer 4.
Described protective layer 6 is industrial ceramic material or macromolecular material.
Claims (4)
1. the interim preservation container of membrane sample in the seawater chlorophyll measuring process; comprise container (1) and lid (2); it is characterized in that; the chamber wall (3) of described container (1) is by mark layer (4); reflecting layer (5) and protective layer (6) form; the outermost mark layer of chamber wall (3) (4) of described container (1) is made by transparent material; reflecting layer (5) in the described mark layer (4); described reflecting layer (5) has the material of high reflectance to make for the reverberation radiation; be protective layer (6) in the described reflecting layer (5), described protective layer (6) is made for the protection of the sample in the container by the material of heat insulation and stable chemical nature.
2. the interim preservation container of membrane sample in a kind of seawater chlorophyll measuring process according to claim 1 is characterized in that the transparent material of described mark layer (4) is glass or macromolecular material.
3. the interim preservation container of membrane sample in a kind of seawater chlorophyll measuring process according to claim 1 is characterized in that, described reflecting layer (5) are the metallic aluminiums that is coated in the mark layer (4).
4. the interim preservation container of membrane sample in a kind of seawater chlorophyll measuring process according to claim 1 is characterized in that described protective layer (6) is industrial ceramic material or macromolecular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364803 CN202700514U (en) | 2012-07-26 | 2012-07-26 | Temporary preserving container for membrane sample during process of determining seawater chlorophyll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364803 CN202700514U (en) | 2012-07-26 | 2012-07-26 | Temporary preserving container for membrane sample during process of determining seawater chlorophyll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202700514U true CN202700514U (en) | 2013-01-30 |
Family
ID=47580855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364803 Expired - Fee Related CN202700514U (en) | 2012-07-26 | 2012-07-26 | Temporary preserving container for membrane sample during process of determining seawater chlorophyll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202700514U (en) |
-
2012
- 2012-07-26 CN CN 201220364803 patent/CN202700514U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130726 |