2 Suppresor for Ion Chromatograph Manufacturers in 2024
This section provides an overview for suppresors for ion chromatograph as well as their applications and principles. Also, please take a look at the list of 2 suppresor for ion chromatograph manufacturers and their company rankings. Here are the top-ranked suppresor for ion chromatograph companies as of November, 2024: 1.Science and Health with Chemistry Co.,Ltd., 2.UHPLCS Scientific Instruments Co., Ltd.
Table of Contents
What Is a Suppressor for Ion Chromatography?
A suppressor for ion chromatography is a crucial device utilized in ion chromatography to eliminate background noise-causing cations or anions from the eluent.
In ion chromatography, especially in conductivity detection methods, two main techniques prevail: non-suppressed and suppressed. By employing a suppressor, counter ions present in the mobile phase can be effectively removed, thereby diminishing the background concentration at the detector and enhancing the conductivity of the target ions through ion exchange. Consequently, a suppressor in ion chromatography significantly bolsters detection sensitivity, particularly in the analysis of anions.
Applications of Suppressors in Ion Chromatography
Suppressors find indispensable utility in suppressed ion chromatography to eradicate background ions in the eluent. Ion chromatography operates by leveraging ionic interactions, enabling the measurement of inorganic anions and cations, alongside certain organic acids and amines. Detectable ions encompass inorganic anions such as NO2-, NO3-, SO42-, PO43-, and halide ions, as well as alkali metal cations (e.g., Li+, Na+, K+) and alkaline earth metal cations (e.g., Mg2+, Ca2+, Ba2+). Amines like methylamine, dimethylamine, ethylamine, and ethanolamine can also be detected using the same apparatus employed for inorganic cations.
Diverse applications of ion chromatography include:
- Assessing ion concentration in drinking water, groundwater, and industrial wastewater
- Analyzing anions and cations in tap water
- Examining NOx and SOx in exhaust gases
- Evaluating anions in rainwater
- Conducting trace ion analysis in ultrapure water
- Measuring fluoride ions in industrial wastewater
- Analyzing anions and organic acids in electroless nickel plating solutions
- Investigating impurity ions in chemical products
- Assessing anions and organic acids in biofuels
- Determining polyphosphates in food
- Analyzing amines in power plant process water
- Evaluating ion concentration in gases
- Conducting environmental assessments like water quality analysis
- Performing fluoride analysis in juices and tea
- Separating sugars in food samples
Principle of Suppressors for Ion Chromatography
Suppressors for ion chromatography harness ion exchange membranes or ion exchange materials (columnar, gel, fiber, etc.) to execute ion exchange. While certain ion exchange materials, such as gels, are discarded after single use, membrane dialysis types can be regenerated repeatedly by regenerating the ion exchange membrane while exchanging ions in the sample/eluent. Typically, they are interconnected between the column and the conductivity detector. Cation suppressors alleviate noise by substituting cations for hydrogen ions (H+), while anion suppressors perform the same by swapping anions for hydroxide ions (OH-).
Regeneration techniques for ion exchange membranes encompass chemical regeneration (utilizing sulfuric acid solution) and electrical regeneration (administering hydrogen ions produced by water electrolysis, etc.). Throughout the regeneration process, the system continuously furnishes hydrogen ions while exchanging ions in the sample/eluent to eliminate counter ions.
Types of Suppressors for Ion Chromatography
Suppressors for ion chromatography are primarily categorized into two types: cation (for positive ions) suppressors and anion (for negative ions) suppressors. As aforementioned, ion exchange within the suppressor can be achieved via ion exchange membrane technology or gel technology with hydrogen-type cation exchange resins.
Within ion exchange membrane suppressors, chemical regeneration variants necessitate a regenerant flow, whereas electrical regeneration suppressors can autonomously regenerate through the collaborative action of an electric field and ion exchange membrane. Moreover, compact models tailored for microbore and low-flow columns are available. Opting for the suitable suppressor hinges upon the specific application at hand.
List of 2 Suppresor for Ion Chromatograph Manufacturers
*Including some distributors, etc.
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- JAPAN
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Science and Health with Chemistry Co.,Ltd.
Suppresor
Company Overview
As a leading company in ion chromatography, Science and Health with Chemistry Co.,Ltd. (Kaken-Kagaku) are engaged in import/export/agency sales of scientific and medical instruments and consumables and also in technical consulting and technology trade. We supply high-quality yet cost-effective products to our customers around the world, and we are committed to solving the various scientific and health problems they face from the viewpoint of chemistry.
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UHPLCS Scientific Instruments Co., Ltd
HPLC column
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Suppresor for Ion Chromatograph Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Science and Health with Chemistry Co.,Ltd. |
78.9%
|
| 2 | UHPLCS Scientific Instruments Co., Ltd |
21.1%
|
Derivation Method
The ranking is calculated based on the click share within the suppresor for ion chromatograph page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Science and Health with Chemistry Co.,Ltd.: 4
Newly Established Company
- Science and Health with Chemistry Co.,Ltd.: 2016 (8 years ago)
Company with a History
- Science and Health with Chemistry Co.,Ltd.: 2016 (8 years ago)
Global Distribution of Suppresor for Ion Chromatograph Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
JAPAN
|
1 | 100.0% |
