CN108645954A - A kind of easy care resin filled-type electrochemical suppressors - Google Patents
A kind of easy care resin filled-type electrochemical suppressors Download PDFInfo
- Publication number
- CN108645954A CN108645954A CN201810580447.9A CN201810580447A CN108645954A CN 108645954 A CN108645954 A CN 108645954A CN 201810580447 A CN201810580447 A CN 201810580447A CN 108645954 A CN108645954 A CN 108645954A
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- Prior art keywords
- intermediate plate
- plate
- adapter
- mounting hole
- pressing plate
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- 239000011347 resin Substances 0.000 title claims abstract description 32
- 229920005989 resin Polymers 0.000 title claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 239000012530 fluid Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000004255 ion exchange chromatography Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
- G01N2030/965—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange suppressor columns
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a kind of easy care resin filled-type electrochemical suppressors, including pressing plate A, the electrode slice A of belt electrode leading-out wire, amberplex A, through type intermediate plate, amberplex B, the electrode slice B of belt electrode leading-out wire, pressing plate B, sieve plate A, adapter A, sieve plate B and adapter B, pressing plate A, electrode slice A, amberplex A, through type intermediate plate, amberplex B, the electrode slice B of belt electrode leading-out wire and pressing plate B are from top to bottom composed, and through type intermediate plate both ends are respectively equipped with round end.It is provided by the present invention that sieve plate is integrated in flow path joint using while through type leacheate access, it completely eliminates because of resin drying shrinkage, elute the possibility that flow velocity is excessive or the caused sieve plate of vibrations falls off, sieve plate can also be carried out periodically more and putting the possibility that intermediate plate caused by firmly Screw joint is broken, improve service life and the maintainability of resin filled-type suppressor.
Description
Technical field
The present invention relates to ion chromatography apparatus technical fields, and in particular to a kind of easy care resin filled-type electrochemistry inhibition
Device.
Background technology
As ion chromatography constantly develops, ion chromatography has become the master of anion and partial cation detection
Want detection means, the appearance of electrochemical suppressors that the detection sensitivity of the chromatography of ions and application range is made to obtain breakthrough carry
It rises, while also reducing the Operating Complexity in ion chromatograph.Electrochemical suppressors become the crucial core of ion chromatograph
Center portion part, while because it realizes that the high reason of technical sophistication production cost causes electrochemical suppressors to be that ion chromatograph mainly consumes
One of material.As technology is constantly reformed and is developed.Electrochemical suppressors also develop different types, as mocromembrane type electrochemistry presses down
Device processed, resin filled-type suppressor etc..Because of resin filled-type electrochemical suppressors, there are the spies such as dead volume is small, peak diffusion is small
Point, so being widely adopted.The most common two kinds of designs of intermediate plate of existing market filled-type electrochemical suppressors are through types
Leacheate access designs and the design of right-angle type leacheate access.Wherein through type leacheate access design is because of its leacheate access
Design avoids dead volume caused by liquid flow direction changes and becomes larger, and separating degree becomes smaller and the shortcomings that baseline noise, so more
Use.But again because the limitation that electrochemical suppressors structure is constituted, causes design limitations big.Client is easy using process
Such as resin isolation sieve plate that breaks down falls off, and resin is caused to be lost in suppressor damage；Sieve plate blocks, and suppressor leakage is caused to cause
Electric conductivity detector damage；It is firmly excessive when connector is tightened, lead to suppressor damage caused by intermediate plate fracture.Once suppressor
Damage not only delays the development of analytical control work, while improving the use cost of ion chromatograph and detecting development working properly
Risk.
Invention content
It is an object of the invention to provide a kind of easy care resin filled-type electrochemical suppressors, solve above-mentioned prior art problem
In one or more.
A kind of easy care resin filled-type electrochemical suppressors according to the present invention, including pressing plate A, belt electrode leading-out wire
Electrode slice A, amberplex A, through type intermediate plate, amberplex B, the electrode slice B of belt electrode leading-out wire, pressing plate B, sieve plate
A, adapter A, sieve plate B and adapter B, the pressing plate A, electrode slice A, amberplex A, through type intermediate plate, ion exchange
Film B, the electrode slice B of belt electrode leading-out wire and pressing plate B are from top to bottom composed, and through type intermediate plate both ends are respectively equipped with
Round end.
In some embodiments, the round end at both ends is separately installed with adapter mounting hole A and adapter mounting hole
B, the adapter mounting hole A and the adapter mounting hole B are respectively intended to installation adapter A and adapter B, the adapter
Sieve plate A is installed between mounting hole A and the adapter A, is equipped between the adapter mounting hole B and the adapter B
Sieve plate B.
In some embodiments, it is offered in the adapter A in pipe fitting mounting hole A, the pipe fitting mounting hole A
Equipped with pipe fitting A, is offered in the adapter B and be equipped with pipe fitting D in pipe fitting mounting hole D, the pipe fitting mounting hole D.
In some embodiments, round end described in both ends is equipped with intermediate plate card slot A and intermediate plate card slot B, the pressing plate A two
End is equipped with the both ends pressing plate boss A, the pressing plate B and is equipped with pressing plate boss B, the intermediate plate card slot A and the intermediate plate card slot B points
It is not engaged with the pressing plate boss A and the pressing plate boss B.
In some embodiments, the through type intermediate plate is equipped with intermediate plate slot, intermediate plate fluid apertures A and intermediate plate
Fluid apertures B, the intermediate plate slot are opened in the middle part of the through type intermediate plate, and the intermediate plate slot is in fusiform, the centre
Plate fluid apertures A and the intermediate plate fluid apertures B are respectively arranged in the round end.
In some embodiments, in the pressing plate A, the electrode slice A of belt electrode leading-out wire, amberplex A, through type
Between offer circular hole in same position respectively on plate and amberplex B, after the completion of each layer stacks gradually, screw and spiral shell can be passed through
Mother locks.
A kind of easy care resin filled-type electrochemical suppressors provided by the present invention, using through type leacheate access
Sieve plate is integrated in flow path joint simultaneously, is completely eliminated because resin drying shrinkage, elution flow velocity are excessive or vibrations cause
The possibility that falls off of sieve plate, sieve plate can also be carried out periodically more and put that intermediate plate caused by firmly Screw joint is broken can
Can, improve service life and the maintainability of resin filled-type suppressor.
Description of the drawings
Fig. 1 is the structural representation of the kind easy care resin filled-type electrochemical suppressors of one embodiment of the present invention
Figure；
Fig. 2 is the schematic diagram of side in Fig. 1；
Fig. 3 is the sieve plate scheme of installation of through type intermediate plate；
Fig. 4 is through type intermediate plate circular hole position of opening schematic diagram.
Specific implementation mode
With reference to the accompanying drawings of the specification, the present invention is described in more detail.
As shown in fig. 1, a kind of easy care resin filled-type electrochemical suppressors, including pressing plate A1, belt electrode leading-out wire
Electrode slice A2, amberplex A3, through type intermediate plate 29, amberplex B16, belt electrode leading-out wire electrode slice B15,
Pressing plate B9, sieve plate A6, adapter A4, sieve plate B17 and adapter B20, pressing plate A1, electrode slice A2, amberplex A3, through type
Intermediate plate 29, amberplex B16, the electrode slice B15 of belt electrode leading-out wire and pressing plate B9 are from top to bottom composed, through type
29 both ends of intermediate plate are respectively equipped with round end 35.
The round end 35 at both ends is separately installed with adapter mounting hole A8 and adapter mounting hole B21, adapter mounting hole A8
It is respectively intended to installation adapter A4 and adapter B20 with adapter mounting hole B21, between adapter mounting hole A8 and adapter A4
Sieve plate A6 is installed, sieve plate B17 is installed between adapter mounting hole B21 and adapter B20.
Pipe fitting mounting hole A7 is offered in adapter A4, and pipe fitting A5, adapter B20 are equipped in pipe fitting mounting hole A7
Pipe fitting mounting hole D19 is inside offered, pipe fitting D18 is equipped in pipe fitting mounting hole D19.
As shown in Figure 2, both ends round end 35 is equipped with intermediate plate card slot A30 and the both ends intermediate plate card slot B27, pressing plate A1 are equipped with
The both ends pressing plate boss A31, pressing plate B9 be equipped with pressing plate boss B28, intermediate plate card slot A30 and intermediate plate card slot B27 respectively with pressing plate
Boss A31 and pressing plate boss B28 are engaged.
As shown in Fig. 3~Fig. 4, through type intermediate plate 29 is equipped with intermediate plate slot 32, intermediate plate fluid apertures A33 and centre
Plate fluid apertures B34, intermediate plate slot 32 are opened in the middle part of through type intermediate plate 29, and intermediate plate slot 32 is in fusiform, among through type
29 middle section of plate is sheet-like structure, and both ends are respectively designed with pacifying for processing adapter mounting hole A7 and adapter for thickening
The round end 35 of hole B20 is filled, the round end 35 at both ends is machined with adapter mounting hole A8 and adapter mounting hole B21 respectively；Through type
There are the intermediate plate slot 32, intermediate plate fluid apertures A33 and intermediate plate fluid apertures B34, resin of fillable resin to fill out among formula intermediate plate 29
It fills and conductive and Ion transfer function can be achieved in above-mentioned space.
There are adapter mounting hole A8 and adapter mounting hole B21 in 29 both ends of through type intermediate plate respectively, are respectively intended to install
Adapter A4 and adapter B20, it is straight-through can be installed respectively between intermediate plate 29 and adapter A4 and adapter B20, fix it is different
Shape sieve plate A6 and sieve plate B17；Adapter mounting hole A8 and adapter mounting hole B21 and adapter A4 and adapter B20 passes through end
The low pressure seal of liquid is realized in the compression sealing in face.The design can be by adapter A4 and switching when sieve plate blocks or pollutes
Head B20, which is directly screwed off, to be screwed after old sieve plate A6 and sieve plate B17 replacements, need not be carried out to electrochemical suppressors whole
Dismantling.
Intermediate plate card slot A30 and intermediate plate card slot B27, suppressor peace are designed on the round end 32 at straight-through 29 both ends of intermediate plate
After the completion of dress, they are engaged with pressing plate boss A31 and the B28 formation of pressing plate boss respectively, effectively avoid screwing or unscrewing
When adapter A4 and adapter B20, the fracture of straight-through intermediate plate 29 caused by driving round end 35 to rotate.
Pressing plate A1, the electrode slice A2 of belt electrode leading-out wire, amberplex A3, through type intermediate plate 29 and amberplex
Circular hole 36 is offered in same position respectively on B16, after the completion of each layer stacks gradually, can be locked by screw and nut,
Realize that the end face seal in the above component contact face prevents fluid seepage.
A kind of easy care resin filled-type electrochemical suppressors provided by the present invention, using through type leacheate access
Sieve plate is integrated in flow path joint simultaneously, is completely eliminated because resin drying shrinkage, elution flow velocity are excessive or vibrations cause
The possibility that falls off of sieve plate, sieve plate can also be carried out periodically more and put that intermediate plate caused by firmly Screw joint is broken can
Can, improve service life and the maintainability of resin filled-type suppressor.
Occupation mode and operation principle are as follows：
1, sieve plate A6 is positioned over the hole sites adapter mounting hole A7, and adapter A4 installations is screwed, same method
Sieve plate B17 is mounted between adapter mounting hole B21 and adapter B20 and screws adapter B21 and completes to lead directly to intermediate plate 29
Prepackage.
2, by the electrode slice B15 of belt electrode leading-out wire as the slot electrode B12 of pressing plate B9, then by amberplex B16
It overlays on pressing plate B9, each circular hole 36 is aligned.
3, the straight-through intermediate plate 29 being pre-installed is lain against and is simultaneously aligned circular hole 36 on amberplex B16.
4, the ion exchange resin of corresponding hygrometric state is filled into intermediate plate slot 32, intermediate plate fluid apertures A33, intermediate plate fluid apertures
B34, when filling, should ensure that resin is filled out and uniformly fill up above-mentioned space, while be wiped off extra resin with tool, ensure that resin is high
Degree is highly consistent with straight-through intermediate plate.
4, amberplex A3 is lain on the straight-through intermediate plate 29 for filling in resin, ensures that each circular hole 36 is aligned.
5, the electrode slice A2 of belt electrode leading-out wire is fitted into the slot electrode A24 of pressing plate A1, then by belt electrode leading-out wire
The pressing plate A1 of electrode slice A2 lie on amberplex A3, ensure that each circular hole 36 is aligned.
6, with suitable for circular hole 36 screw and nut by pressing plate A1, amberplex A3, through type intermediate plate 29, ion
Exchange membrane B16, pressing plate B9 compress to form the electrochemical suppressors that each contact surface contacts close sandwich structure, so far press down
Device assembly processed is completed.
7, pipe sealing is fixed on switching by the pipeline of column outlet with pipe fitting A5 by pipe fitting mounting hole A7
On head A4, pipe sealing is fixed on adapter by conductance cell entrance pipe with pipe fitting D18 by pipe fitting mounting hole D19
On B20, pipe sealing is fixed on pressing plate B9 with pipe fitting B11 by pipe fitting mounting hole B10 by the pipe of conductance cell outlet,
Pipe sealing is fixed one end of pipe with pipe fitting C13 by the pipe for taking a suitable outer diameter by pipe fitting mounting hole C14
On pressing plate B9, pipe sealing is fixed on pressing plate A1 by the other end of pipe with pipe fitting E23 by pipe fitting mounting hole E22
On, pipe sealing is fixed on pressing plate A1 with pipe fitting F25 by pipe fitting mounting hole F26 by one end of sewer pipe, is given up
Liquid pipe other end leads directly to waste liquid bottle, and so far liquid flow path part connection is completed.
8, by the electrode leading-out wire of electrode slice A2, it is connected to the cathode of constant-current source, while the electrode of electrode slice B15 being picked out
Line is connected to the anode of constant-current source, and the so far constant-current source connection of electrochemical suppressors is completed, and electrochemical suppressors can normally make
With.
9, it needs to safeguard or only be needed when replacing sieve plate A6 and sieve plate B17 by corresponding adapter A4 or adapter B20 rotations
It opens, takes out after old sieve plate is put into new sieve plate and screw.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, several similar modification and improvement can also be made, these are also considered as invention protection
Within.
Claims (6)
1. a kind of easy care resin filled-type electrochemical suppressors, which is characterized in that including pressing plate A (1), belt electrode leading-out wire
The electrode of electrode slice A (2), amberplex A (3), through type intermediate plate (29), amberplex B (16), belt electrode leading-out wire
Piece B (15), pressing plate B (9), sieve plate A (6), adapter A (4), sieve plate B (17) and adapter B (20), the pressing plate A (1), electrode
The electrode slice B of piece A (2), amberplex A (3), through type intermediate plate (29), amberplex B (16), belt electrode leading-out wire
(15) it is from top to bottom composed with pressing plate B (9), through type intermediate plate (29) both ends are respectively equipped with round end (35).
2. a kind of easy care resin filled-type electrochemical suppressors according to claim 1, which is characterized in that the institute at both ends
It states round end (35) and is separately installed with adapter mounting hole A (8) and adapter mounting hole B (21), the adapter mounting hole A (8)
It is respectively intended to installation adapter A (4) and adapter B (20), the adapter mounting hole A with the adapter mounting hole B (21)
(8) sieve plate A (6), the adapter mounting hole B (21) and the adapter B (20) are installed between the adapter A (4)
Between sieve plate B (17) is installed.
3. a kind of easy care resin filled-type electrochemical suppressors according to claim 2, which is characterized in that the switching
Pipe fitting mounting hole A (7) is offered in head A (4), and pipe fitting A (5), the switching are equipped in the pipe fitting mounting hole A (7)
Pipe fitting mounting hole D (19) is offered in head B (20), and pipe fitting D (18) is equipped in the pipe fitting mounting hole D (19).
4. a kind of easy care resin filled-type electrochemical suppressors according to claim 3, which is characterized in that described in both ends
Round end (35) is equipped with intermediate plate card slot A (30) and intermediate plate card slot B (27), and pressing plate A (1) both ends are equipped with pressing plate boss A
(31), pressing plate B (9) both ends are equipped with pressing plate boss B (28), the intermediate plate card slot A (30) and the intermediate plate card slot B
(27) it is engaged respectively with the pressing plate boss A (31) and the pressing plate boss B (28).
5. a kind of easy care resin filled-type electrochemical suppressors according to claim 4, which is characterized in that described straight-through
Formula intermediate plate (29) is equipped with intermediate plate slot (32), intermediate plate fluid apertures A (33) and intermediate plate fluid apertures B (34), the intermediate plate
Slot (32) is opened in the middle part of the through type intermediate plate (29), and the intermediate plate slot (32) is in fusiform, the intermediate plate liquid
Hole A (33) and the intermediate plate fluid apertures B (34) are respectively arranged in the round end (35).
6. a kind of easy care resin filled-type electrochemical suppressors according to claim 1, which is characterized in that the pressing plate
A (1), the electrode slice A (2) of belt electrode leading-out wire, amberplex A (3), through type intermediate plate (29) and amberplex B
(16) circular hole (36) is offered in same position respectively on, after the completion of each layer stacks gradually, can be locked by screw and nut cooperation
Tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810580447.9A CN108645954A (en) | 2018-06-07 | 2018-06-07 | A kind of easy care resin filled-type electrochemical suppressors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810580447.9A CN108645954A (en) | 2018-06-07 | 2018-06-07 | A kind of easy care resin filled-type electrochemical suppressors |
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| Publication Number | Publication Date |
|---|---|
| CN108645954A true CN108645954A (en) | 2018-10-12 |
Family
ID=63752149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810580447.9A Pending CN108645954A (en) | 2018-06-07 | 2018-06-07 | A kind of easy care resin filled-type electrochemical suppressors |
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| Country | Link |
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| CN (1) | CN108645954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426783A (en) * | 2020-04-29 | 2020-07-17 | 青岛普仁仪器有限公司 | Suppressor |
| CN111426782A (en) * | 2020-04-29 | 2020-07-17 | 青岛普仁仪器有限公司 | Ion chromatography self-regeneration suppressor and assembling method thereof |
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| JPH0552826A (en) * | 1991-08-29 | 1993-03-02 | Yokogawa Electric Corp | Apparatus for removing background |
| CN102507296A (en) * | 2011-11-04 | 2012-06-20 | 北京大学 | Trifluoroacetic acid removing device and application thereof |
| CN202693540U (en) * | 2012-07-13 | 2013-01-23 | 青岛盛瀚色谱技术有限公司 | Resin-filled electrolysis self-regeneration suppressor for ion chromatography |
| CN203148906U (en) * | 2013-01-14 | 2013-08-21 | 北京历元电子仪器有限公司 | Suppressor of single inlet and single outlet built-in conductivity detection tank |
| US20140134050A1 (en) * | 2012-11-12 | 2014-05-15 | Kannan Srinivasan | Suppressor device |
| CN208270506U (en) * | 2018-06-07 | 2018-12-21 | 青岛市计量技术研究院 | A kind of resin filled-type electrochemical suppressors easy to maintain |
-
2018
- 2018-06-07 CN CN201810580447.9A patent/CN108645954A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0552826A (en) * | 1991-08-29 | 1993-03-02 | Yokogawa Electric Corp | Apparatus for removing background |
| CN102507296A (en) * | 2011-11-04 | 2012-06-20 | 北京大学 | Trifluoroacetic acid removing device and application thereof |
| CN202693540U (en) * | 2012-07-13 | 2013-01-23 | 青岛盛瀚色谱技术有限公司 | Resin-filled electrolysis self-regeneration suppressor for ion chromatography |
| US20140134050A1 (en) * | 2012-11-12 | 2014-05-15 | Kannan Srinivasan | Suppressor device |
| CN203148906U (en) * | 2013-01-14 | 2013-08-21 | 北京历元电子仪器有限公司 | Suppressor of single inlet and single outlet built-in conductivity detection tank |
| CN208270506U (en) * | 2018-06-07 | 2018-12-21 | 青岛市计量技术研究院 | A kind of resin filled-type electrochemical suppressors easy to maintain |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426783A (en) * | 2020-04-29 | 2020-07-17 | 青岛普仁仪器有限公司 | Suppressor |
| CN111426782A (en) * | 2020-04-29 | 2020-07-17 | 青岛普仁仪器有限公司 | Ion chromatography self-regeneration suppressor and assembling method thereof |
| CN111426782B (en) * | 2020-04-29 | 2023-01-31 | 青岛普仁仪器有限公司 | Ion chromatography self-regeneration suppressor and assembling method thereof |
| CN111426783B (en) * | 2020-04-29 | 2023-02-07 | 青岛普仁仪器有限公司 | Suppressor |
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