ビー・エー・エス List of Products and Services

Screen-printed electrodes (SPE) can be used as optimal sensors for on-site measurements due to their simple yet flexible design, small installation area, and a wide range of electrode material options. They enable rapid measurements and data analysis with short response times and high reproducibility.

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With USB Type-C connectivity, it can be used with Windows OS PCs and tablets. Additionally, it is expected to be compatible with Android-equipped smartphones in the future. By combining it with screen-printed electrodes, electrochemical measurements can be easily conducted outdoors. The optional cell cable and adapter allow it to connect to standard electrochemical cells, making it sufficiently capable for electrochemical measurements in the laboratory. It also offers excellent cost performance, making it ideal for beginners in electrochemistry and student experiments.

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It is a low-cost yet high-performance bipotentiostat. This model emphasizes low noise, high speed, and space-saving design for electrochemical measurements. The user-friendly interface can accommodate various applications. It can be used not only for general electrochemical measurements but also for RRDE, sensor development, and spectroelectrochemical measurements. Furthermore, it is powered solely by USB bus power, making it easy to combine with a laptop for portability, and it also allows for on-site analysis in outdoor settings. Due to its high cost-performance ratio, it can be considered for applications not only in research but also in student experiments and industrial uses.

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The H2G1 Portable Hydrogen Generation Device is a device designed to generate and fill a small amount of hydrogen gas inside one of the reference electrodes used for electrochemical measurements, the Reversible Hydrogen Electrode (RHE). It allows for easy filling of hydrogen gas into the RHEK Simple Reversible Hydrogen Electrode Kit without occupying the potentiostat you wish to use for electrochemical measurements. The RHEK Simple Reversible Hydrogen Electrode Kit filled with hydrogen can be used as a reference electrode with excellent potential stability. Additionally, the H2G1 Portable Hydrogen Generation Device is equipped with a potential difference measurement function as an auxiliary feature, allowing you to check the potential difference between reference electrodes. For more details, please contact us.

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There is no need for complicated operations such as using hydrogen gas cylinders, which come with risks, or large-scale venting of hydrogen gas, with a standard hydrogen electrode.

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The RRDE-3A is a dedicated ring disk electrode and disk electrode device. The electrodes are made of PEEK resin, which has excellent chemical resistance. They are very compact electrodes, making them easy to polish with a cell polishing kit. Additionally, there is a disk exchange type ring disk electrode and disk electrode with a detachable disk electrode section.

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Spectroelectrochemistry is a field that aims to elucidate electrode reaction mechanisms and the structure of the electrode/electrolyte solution interface using spectroscopic methods. With the rapid development of various spectroscopic techniques and related technologies, it has become possible to apply this field to a very wide range of areas. Currently, absorbance-potential curves for reversible and quasi-reversible systems have been theoretically derived, allowing for the analysis of the electrochemical properties of substances that are difficult to analyze solely through voltammetry, such as redox enzymes and methylene blue. For more details, please contact us or refer to the catalog.

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The flow cell type electrode is made of PEEK. PEEK is hard, resistant to organic solvents, and can be used regardless of the mobile phase used in high-performance liquid chromatography (HPLC). Glassy carbon electrodes are widely used in the redox reactions of LCEC. Platinum, gold, silver, carbon paste, and nickel are used for specialized analyses. Thin layer cells are utilized as research electrodes for flow injection analysis (FIA) and LC, among others. For more details, please contact us or refer to the catalog.

• Electrochemical analysis equipment
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The SVC-2 voltammetry cell is a convenient cell that combines four traditional types into one, designed for use in a 4-way configuration. Additionally, it has been made airtight, making it effective for experiments that are easily affected by dissolved oxygen. When a 9mmφ sample holder is attached, it allows for the measurement of small sample volumes (100–200μL). For more details, please contact us or refer to the catalog.

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Reference electrodes are used as electrodes for cyclic voltammetry (CV) and high-performance liquid chromatography (HPLC). The reference electrodes are categorized into the RE series, offering a wide range of electrodes including aqueous, non-aqueous solvent systems, calomel, and custom types. For more details, please contact us or refer to the catalog.

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Depending on the shape of the electrochemical measurement cell, we offer a variety of counter electrodes. Please select the counter electrode according to the amount of current flowing. We can also accommodate custom orders for counter electrodes of sizes and materials not listed. For more details, please contact us or refer to the catalog.

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The comb-shaped electrode generates electrochemical redox cycle reactions on the electrode by arranging two electrodes (the generator electrode and the collector electrode) in conjunction with a collection of band electrodes. When such redox cycling occurs, the apparent current value increases, enhancing sensitivity.

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The resin covering the electrode part is PEEK resin, which has chemical resistance. The size of this PEEK resin part is surprisingly small, typically φ6×55mm, which is just a bit smaller than a single cigarette. (First-time viewers often say, "I thought it would be bigger.") If you do not find the desired size or type, we also accept custom electrodes and custom measurement cells, so please feel free to contact us.

• Electrochemical analysis equipment
• Analytical Equipment and Devices

This is an essential option for high-sensitivity and high-precision electrochemical measurements. If you are starting with electrochemistry or conducting high-sensitivity measurements, please consider noise countermeasures.

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• Electrochemical analysis equipment

The RRDE-3A, our original product that is loved worldwide, is designed with numerous features to make it user-friendly. In addition to our existing lineup of electrodes, we also accept custom electrode orders. Features: - Usable as both RDE and RRDE - Excellent visibility with a liquid crystal display - Equipped with a gas purge function - Timer control for the ON/OFF of the purge valve - Remote control possible from a computer - Program control via macro commands - Capable of spin coating electrodes

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Glass-like carbon is applied not only as a material for electrodes in electrochemical measurements but also in the following uses: - Electrode materials for fuel cell research - Electrode materials for modification such as catalysts and complexes - Electrode materials for electrochemical reactions in strong acidic, strong alkaline solutions, or at high temperatures - Electrode reactions for polymer electrolyte polymerization - Anode materials for lithium-ion batteries - Electrode materials for electrochemical reactions - Electrode materials for the electrochemical removal of environmental pollutants and harmful substances - Anode and cathode materials for electrochemical synthesis reactions and so on.

• Other experimental equipment and supplies