CN1557557A - Reagent tube, water quality detecting device containing reagent tube and detecting method thereof - Google Patents
Reagent tube, water quality detecting device containing reagent tube and detecting method thereof Download PDFInfo
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- CN1557557A CN1557557A CNA2004100186280A CN200410018628A CN1557557A CN 1557557 A CN1557557 A CN 1557557A CN A2004100186280 A CNA2004100186280 A CN A2004100186280A CN 200410018628 A CN200410018628 A CN 200410018628A CN 1557557 A CN1557557 A CN 1557557A
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- water quality
- reagent
- glass tube
- hollow glass
- detecting device
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Abstract
The present invention discloses one kind of reagent tube, and water quality detecting device and method with the reagent tube and, and aims at providing one kind of reagent tube with long reagent maintaining time without deterioration and corresponding water quality detecting device and method. The reagent tube is one glass tube of 0.5-4.0 mm inner diameter, with two sealed ends and held water quality detecting reagent. The water quality detecting device is transparent plastic container holding at least one said reagent tube. The water quality detecting method includes applying some force to the water quality detecting device to crush the glass tube, adding water sample to be tested into the plastic container, and comparing with standard color plate after completing reaction to obtain the detection result.
Description
Technical field
The present invention relates to a kind of checkout gear and detection method, in particular, relate to a kind of water quality detecting device and detection method thereof.
Background technology
At present, the reagent of experiment usefulness mostly is not seal preservation, and the easy moisture absorption of reagent is rotten, and the holding time is short.Especially for the experiment in field, be subjected to the restriction of various conditions, the sample collection can only be returned, do experiment again.Like this, very inconvenient.
Summary of the invention
The present invention is in order to overcome weak point of the prior art, to provide a kind of reagent holding time long, can preventing that reagent is rotten, easy to carry, the simple reagent pipe of using method, checkout gear and detection method.
The present invention is achieved through the following technical solutions:
A kind of reagent pipe is provided with the reagent that is used for water quality detection in the hollow glass tube of closed at both ends;
The internal diameter of described hollow glass tube is 0.5-4.0mm.
A kind of water quality detecting device is provided with the hollow glass tube of at least one closed at both ends in transparent plastic container, be provided with the reagent that is used for water quality detection in the described hollow glass tube;
The internal diameter of described hollow glass tube is 0.5-4.0mm;
Described transparent plastic container is provided with scale.
A kind of water quality detection method comprises the steps:
(1) choose the hollow glass tube that internal diameter is 0.5-4.0mm, with one end sealing, pack into be used for water quality detection reagent, the openend sealing that the hollow glass tube of reagent will be housed afterwards;
(2) at least one above-mentioned hollow glass tube that the reagent that is used for water quality detection is housed is put into transparent plastic container, the covered container lid is promptly made water quality detecting device;
(3) transparent plastic container to above-mentioned water quality detecting device applies active force, makes hollow glass tube fragmentation wherein, adds water sample to be detected in transparent plastic container, after reacting completely, compares with standard colorimetric plate, obtains testing result.
The present invention has following beneficial effect:
1. use reagent of the present invention to guarantee and deposit reagent, because hollow glass tube is sealed at both ends, can be moistureproof, prolong the shelf-life of reagent, and, easy to carry during field trial.
2. use the experiment of checkout gear of the present invention and detection method easy, be particularly useful for open-air detection.
3. owing to use transparent plastic container, reacted variation is come into plain view.
Description of drawings
Fig. 1 is a water quality detecting device schematic diagram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
With the end sealing of hollow glass tube, packing into is used for the reagent of water quality detection, and how many amounts of reagent is determined according to water sample.With the openend sealing, promptly become a reagent pipe again.According to the difference of the reagent of selecting for use, can make the plurality of reagents pipe.Be broken easily in order to test, the internal diameter of hollow glass tube is 0.5-4.0mm.The length of reagent pipe is determined according to the amount of reagent.
Water quality detecting device schematic diagram of the present invention as shown in Figure 1, at least one the reagent pipe 3 of packing in transparent plastic container 1 is equipped with the reagent that is used for water sample detection in reagent pipe 3.The number of reagent pipe is determined according to the parameter that detects water sample.Can clearly to see what of water sample in order detecting clearly, on transparent plastic container, to be carved with graduation mark 2.
Choose the hollow glass tube that internal diameter is 0.5-4.0mm, with one end sealing, pack into be used for water quality detection reagent, the openend sealing that the hollow glass tube of reagent will be housed afterwards.Again at least one above-mentioned hollow glass tube that the reagent that is used for water quality detection is housed is put into transparent plastic container, the covered container lid is promptly made water quality detecting device.Transparent plastic container to above-mentioned water quality detecting device applies active force, makes hollow glass tube fragmentation wherein, adds water sample to be detected in transparent plastic container, after reacting completely, compares with color board, obtains testing result.
Embodiment 1
The detection of the content of barium in the water sample:
Choose the hollow glass tube that internal diameter is 0.5mm, the one end is heated with alcolhol burner, the fusing rear enclosed mouth of pipe.The 15mg rhodizonic acid of packing into, again with the alcolhol burner heating with other end sealing, make the reagent pipe of rhodizonic acid.Same quadrat method is made the reagent pipe of 5mg NaOH.The above-mentioned two kinds of reagent pipes of in transparent plastic container, packing into, these two glass tubes that reagent is housed in the crushing pipe go cap to extrude air, add 3 milliliters of detected water sample, shook for 30 seconds behind the block, fully shake up, with the Standard colour board colorimetric assay, obtain testing result after 5 minutes.
Embodiment 2
The detection of the content of boron in the water sample:
Choose the hollow glass tube that internal diameter is 1mm, the one end is heated with alcolhol burner, the fusing rear enclosed mouth of pipe.The 10mg sodium dihydrogen phosphate of packing into, again with the alcolhol burner heating with other end sealing, make the reagent pipe of sodium dihydrogen phosphate.Same quadrat method, the 15mg disodium ethylene diamine tetraacetate generate a reagent pipe of packing into, the 8mg sodium chloride generate a reagent pipe of packing into, the 8mg stilbene azo generate a reagent pipe of packing into.The above-mentioned four kinds of reagent pipes of packing in transparent plastic container are with the tweezers reagent pipe of crumbing.Add water sample to 2.5ml scale place, mix.Develop the color after 5 minutes and the Standard colour board colorimetric assay, obtain testing result.
Although disclosed a kind of reagent pipe, the water quality detecting device that contains the reagent pipe and the detection method thereof of relating to carried out special description with reference to embodiment, those skilled in the art can understand, under the situation that does not depart from scope and spirit of the present invention, can carry out all conspicuous modification of form and details to it.Therefore, embodiment described above is illustrative and not restrictive, and under the situation that does not break away from the spirit and scope of the present invention, all variations and modification are all within the scope of the present invention.
Claims (6)
1. a reagent pipe is characterized in that, is provided with the reagent that is used for water quality detection in the hollow glass tube of closed at both ends.
2. reagent pipe according to claim 1 is characterized in that, the internal diameter of described hollow glass tube is 0.5-4.0mm.
3. a water quality detecting device is characterized in that, is provided with the hollow glass tube of at least one closed at both ends in transparent plastic container, is provided with the reagent that is used for water quality detection in the described hollow glass tube.
4. water quality detecting device according to claim 3 is characterized in that, the internal diameter of described hollow glass tube is 0.5-4.0mm.
5. water quality detecting device according to claim 4 is characterized in that described transparent plastic container is provided with scale.
6. a water quality detection method is characterized in that, comprises the steps:
(1) choose the hollow glass tube that internal diameter is 0.5-4.0mm, with the sealing of one end, packing into is used for the reagent of water quality detection, and the openend sealing of the hollow glass tube of reagent will be housed afterwards;
(2) at least one above-mentioned hollow glass tube that the reagent that is used for water quality detection is housed is put into transparent plastic container, the covered container lid is promptly made water quality detecting device;
(3) transparent plastic container to above-mentioned water quality detecting device applies active force, makes hollow glass tube fragmentation wherein, adds water sample to be detected in transparent plastic container, after reacting completely, compares with standard colorimetric plate, obtains testing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100186280A CN1557557A (en) | 2004-01-20 | 2004-01-20 | Reagent tube, water quality detecting device containing reagent tube and detecting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100186280A CN1557557A (en) | 2004-01-20 | 2004-01-20 | Reagent tube, water quality detecting device containing reagent tube and detecting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1557557A true CN1557557A (en) | 2004-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100186280A Pending CN1557557A (en) | 2004-01-20 | 2004-01-20 | Reagent tube, water quality detecting device containing reagent tube and detecting method thereof |
Country Status (1)
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| CN (1) | CN1557557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297240A (en) * | 2014-10-24 | 2015-01-21 | 中国人民解放军国防科学技术大学 | Method and device applied to detection of toxic metal ions in water |
-
2004
- 2004-01-20 CN CNA2004100186280A patent/CN1557557A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297240A (en) * | 2014-10-24 | 2015-01-21 | 中国人民解放军国防科学技术大学 | Method and device applied to detection of toxic metal ions in water |
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