CN205426799U - Novel PH test paper color comparison box - Google Patents
Novel PH test paper color comparison box Download PDFInfo
- Publication number
- CN205426799U CN205426799U CN201620196661.0U CN201620196661U CN205426799U CN 205426799 U CN205426799 U CN 205426799U CN 201620196661 U CN201620196661 U CN 201620196661U CN 205426799 U CN205426799 U CN 205426799U
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- CN
- China
- Prior art keywords
- test paper
- color comparison
- novel
- cell
- reagent paper
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- Expired - Fee Related
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model belongs to chemical instrumentation equipment field, in particular to neotype ph test paper color comparison box. This novel PH test paper color comparison box includes body (1), sets up four round hole (2) that are used for the dropping liquid and observe colour variable on body (1), body (1) surface is provided with colorimetric card (3), and body (1) divide into two -layerly, and the first layer is cell (4) of pull formula, and has three wall (5) in cell (4), divide into four with a pH test paper, the second floor is used for holding the pH test paper. The utility model has the advantages of practice thrift pH test paper, simple structure, convenient to use, color comparison accuracy, better save the pH test paper, also improved experimental efficiency greatly.
Description
Technical field
This utility model belongs to chemical apparatuses field, particularly to a kind of novel pH reagent paper comparator block.
Background technology
Experiment is carried out when using pH reagent paper in laboratory, it is usually and once detects with whole pH reagent paper, waste especially, depositing of daily pH reagent paper improper also can easily cause it and polluted by chemical reagent, and easily affected by extraneous overall situation when carrying out colorimetric and be difficult to judge the true scope that color changes.
Summary of the invention
Technical assignment of the present utility model is for above weak point, it is provided that a kind of saving reagent paper, simple in construction, colorimetric are accurate, can preferably deposit again the PH reagent paper comparator block of reagent paper simultaneously.
The technical scheme that this utility model solves the problems referred to above is as follows: a kind of novel pH reagent paper comparator block includes body, arrange four on body and for dropping liquid and observe the circular hole that color changes, described body surface is provided with colorimetric card, body is divided into two-layer, ground floor is the cell of drawing and pulling type, and has three partitions in cell；The second layer is used for depositing pH reagent paper.
As further technical scheme, the described position for dropping liquid and the circular hole of observation color change should be corresponding with the position cutting off four separating obtained little reagent paper grooves.
This utility model has the advantages that saving reagent paper, simple to operate, colorimetric accurately and preferably deposit reagent paper.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is pH reagent paper groove schematic diagram of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of novel pH reagent paper comparator block includes body 1, body arranges four and for dropping liquid and observes the circular hole 2 that color changes, described body surface is provided with colorimetric card 3, body is divided into two-layer, and ground floor is the cell 4 of drawing and pulling type, and has three to cut off 5 in cell；The second layer is used for depositing pH reagent paper.
Claims (1)
1. a novel pH reagent paper comparator block includes body (1), arrange four on body (1) and for dropping liquid and observe the circular hole (2) that color changes, described body (1) surface configuration has colorimetric card (3), body (1) is divided into two-layer, ground floor is the cell (4) of drawing and pulling type, and has three partitions (5) in cell (4)；The second layer is used for depositing pH reagent paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196661.0U CN205426799U (en) | 2016-03-15 | 2016-03-15 | Novel PH test paper color comparison box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196661.0U CN205426799U (en) | 2016-03-15 | 2016-03-15 | Novel PH test paper color comparison box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205426799U true CN205426799U (en) | 2016-08-03 |
Family
ID=56546662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620196661.0U Expired - Fee Related CN205426799U (en) | 2016-03-15 | 2016-03-15 | Novel PH test paper color comparison box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205426799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525804A (en) * | 2017-10-12 | 2017-12-29 | 天津灵卫科技发展有限公司 | A kind of test paper detects box |
-
2016
- 2016-03-15 CN CN201620196661.0U patent/CN205426799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525804A (en) * | 2017-10-12 | 2017-12-29 | 天津灵卫科技发展有限公司 | A kind of test paper detects box |
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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: 20160803 Termination date: 20170315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |