CN206292172U - New PH test paper comparator block - Google Patents
New PH test paper comparator block Download PDFInfo
- Publication number
- CN206292172U CN206292172U CN201621249503.3U CN201621249503U CN206292172U CN 206292172 U CN206292172 U CN 206292172U CN 201621249503 U CN201621249503 U CN 201621249503U CN 206292172 U CN206292172 U CN 206292172U
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- China
- Prior art keywords
- test paper
- paper
- groove
- colorimetric
- new
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- 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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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model belongs to chemical apparatuses apparatus field, more particularly to a kind of new PH test paper comparator blocks.The box body of the comparator block（1）It is divided into two-layer, ground floor is by test paper slot mouthful（2）, handle of a knife（5）, blade（3）, rectangle hole slot（6）, test paper colorimetric draw-in groove（8）, PH standard color comparison cards（7）With paper extraction groove（4）Each several part is constituted；The second layer is used for holding PH test paper, PH test paper is stored in handles（10）Drawer（9）In.Test paper colorimetric draw-in groove can fix different PH standard color comparison cards.When surveying PH, by PH test paper by test paper slot mouthful insertion, test paper is cut with the blade with handle of a knife, prepare liquid is instilled the PH test paper middle part of rectangle hole slot, compareed with standard color comparison card, obtain pH value, the test paper being finished is extracted out by paper extraction groove.The utility model has the advantages that saving PH test paper, easy to use, colorimetric are accurate, preferably preserves PH test paper, improves conventional efficient, is a kind of preferable PH paper boxes.
Description
Technical field
The utility model belongs to chemical apparatuses field, more particularly to a kind of new PH test paper comparator block.
Background technology
People will detect the acid-base value or pH value of liquid, generally take a fritter test paper on surface plate or sheet glass, with clean
Net dry glass bar dips prepare liquid drop in the color behind the middle part of test paper, observation change stabilization, with standard color comparison card pair
Than such that it is able to obtain the pH value of solution, judging the property of solution.The typically no protection of conventional test paper, easily in atmosphere
Make moist or polluted by chemical reagent, influence experiment effect.Direct hand tears or directly uses a monoblock when taking test paper,
Less it is beneficial to experimental implementation during use, while causing the waste of test paper.It is vulnerable to the influence of environment in colorimetric, influence is real
Test result.
The content of the invention
The problem existed when being used for above-mentioned PH test paper, the utility model technology provides a kind of saving PH test paper, uses
Convenient, colorimetric is accurate, while can preserve the new pH paper boxes of PH test paper again.
The utility model solves the technical scheme that its technical problem used：A kind of new PH test paper comparator block includes box
Body, point two-layer on box body, ground floor is used to determine pH value, by test paper slot mouthful（2）, band handle of a knife（5）Blade（3）, rectangle
Hole slot（6）, test paper colorimetric draw-in groove（8）, PH standard color comparison cards（7）And paper extraction groove（4）Constitute；The second layer is used for preserving PH examinations
Paper, PH test paper is stored in handles（10）Drawer（9）In.
When surveying PH experiments, by PH test paper by test paper slot mouthful insertion, test paper is cut with the blade with handle of a knife, used
Solution to be measured that glass bar is dipped instills the PH test paper middle part of rectangle hole slot, by with PH standard colorimetrics in box body colorimetric draw-in groove
Card control, obtains the pH value of liquid, judges the property of solution, and the test paper being finally finished is extracted out by paper extraction groove.
The test paper colorimetric draw-in groove of the box body ground floor, examination can be fixed on when using by different types of PH standard color comparison cards
Paper colorimetric draw-in groove, improves the utilization rate of box, while protecting colorimetric card not polluted by chemical reagent.
PH paper boxes of the present utility model, can be very good to play a part of moistureproof and anti-reagent contamination.Simultaneously in experiment
In, the length for using is tested in test paper cutting enough, effective to utilize PH test paper, improves PH test paper utilization rates, has saved experiment
Cost.
Fig. 1 is PH test paper comparator block structural representation of the present utility model,
Fig. 2 is storage pH test paper drawer schematic diagrames of the present utility model.
In figure：
1st, box body 2, test paper slot mouth 3, blade
4th, paper extraction groove 5, handle of a knife 6, rectangular slot
7th, PH standard color comparison cards 8, test paper colorimetric draw-in groove 9, drawer
10th, handle
Specific embodiment
As shown in figure 1, a kind of new PH test paper comparator block includes box body（1）, the upper and lower two-layer of box body point, ground floor is by test paper
Slot mouthful（2）, band handle of a knife（5）Blade（3）, rectangle hole slot（6）, test paper colorimetric draw-in groove（8）, PH standard color comparison cards（7）With
And paper extraction groove（4）Constitute；The second layer is with handles（10）Drawer（9）.
When surveying PH experiments, by PH test paper by test paper slot mouthful insertion, test paper is cut with the blade with handle of a knife, used
Solution to be measured that glass bar is dipped instills the PH test paper middle part of rectangle hole slot, by with PH standard colorimetrics in box body colorimetric draw-in groove
Card control, obtains the pH value of liquid, judges the property of solution, and the test paper being finally finished is extracted out by paper extraction groove.
Test paper slot mouth facilitates the insertion and movement of PH test paper, the blade with handle of a knife, is easy to cut test paper, simple to operate,
Safety.Test paper colorimetric draw-in groove, test paper colorimetric draw-in groove can be fixed on when using by different types of PH standard color comparison cards, improve box
The utilization rate of son, while protecting colorimetric card not polluted by chemical reagent.Paper extraction groove is convenient to take out used test paper from box body
Go out.Drawer with handles, be can be very good to play a part of moistureproof and anti-reagent contamination to test paper, and examination can be conveniently taken again
Paper.
Claims (6)
1. a kind of new PH test paper comparator block：Test paper comparator block includes box body（1）, box body（1）It is divided into two-layer, ground floor is by trying
Paper slot mouthful（2）, band handle of a knife（5）Blade（3）, rectangle hole slot（6）, test paper colorimetric draw-in groove（8）, PH standard color comparison cards（7）
And paper extraction groove（4）Each several part is constituted；The second layer is used for holding pH test paper, PH test paper is stored in handles（10）Drawer
（9）In.
2. a kind of new PH test paper comparator block according to claim 1, it is characterised in that:Test paper slot mouthful（2）, convenient examination
The insertion of paper.
3. a kind of new PH test paper comparator block according to claim 1, it is characterised in that：Band handle of a knife（5）Blade（3）,
For cutting test paper, test paper is saved, improve test paper utilization rate.
4. a kind of new PH test paper comparator block according to claim 1, it is characterised in that：Test paper colorimetric draw-in groove（8）, use
When can be by different types of PH standard color comparison cards（7）Test paper colorimetric draw-in groove is fixed on, the utilization rate of box is improve, while protection
Colorimetric card is not polluted by chemical reagent.
5. a kind of new PH test paper comparator block according to claim 1, it is characterised in that：Paper extraction groove（4）, it is convenient to use
Complete test paper takes out.
6. a kind of new PH test paper comparator block according to claim 1, it is characterised in that：Have with handles（10）Drawer
（9）, deposit and take test paper conveniently, prevent test paper from making moist and being polluted by chemical reagent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249503.3U CN206292172U (en) | 2016-11-22 | 2016-11-22 | New PH test paper comparator block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249503.3U CN206292172U (en) | 2016-11-22 | 2016-11-22 | New PH test paper comparator block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206292172U true CN206292172U (en) | 2017-06-30 |
Family
ID=59100172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621249503.3U Expired - Fee Related CN206292172U (en) | 2016-11-22 | 2016-11-22 | New PH test paper comparator block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206292172U (en) |
Cited By (3)
| 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 |
| CN107860908A (en) * | 2017-11-07 | 2018-03-30 | 兰赫(上海)生物科技有限公司 | Biochemical detection kit for detection and analysis |
| CN109444133A (en) * | 2018-11-02 | 2019-03-08 | 浙江大学山东工业技术研究院 | A kind of quantitative PH testing cassete based on smart phone |
-
2016
- 2016-11-22 CN CN201621249503.3U patent/CN206292172U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN107860908A (en) * | 2017-11-07 | 2018-03-30 | 兰赫(上海)生物科技有限公司 | Biochemical detection kit for detection and analysis |
| CN109444133A (en) * | 2018-11-02 | 2019-03-08 | 浙江大学山东工业技术研究院 | A kind of quantitative PH testing cassete based on smart phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20171122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |