Introduction: The auxiliary electrode is also called the counter electrode, which is only used to pass the current to realize the polarization of the research electrode. When studying cathodic processes, the auxiliary electrode is used as the anode, and when studying anodic processes, the auxiliary electrode is used as the cathode. The area of the auxiliary electrode is generally larger than that of the research electrode, which reduces the current density on the auxiliary electrode and makes it basically not polarized during the measurement process. Therefore, platinum black electrodes are often used as auxiliary electrodes, and can also be used in the research medium. Remaining inert metallic materials such as Ag, Ni, W, Pb, etc.; in specific cases, specific electrodes are sometimes used. Sometimes for the convenience of measurement, the auxiliary electrode can also be made of the same metal as the research electrode. Platinum sheet electrode is an indicator electrode for measuring redox potential. After matching with tungsten electrode or calomel electrode, it can be used for potentiometric titration of redox reaction. The electrode end is made of inert precious metal-----platinum. It is an indispensable indicator electrode in the determination of redox potential, potentiometric titration and polarography, and is also an important primary electrode for chemically modified electrodes. It is widely used in water quality monitoring, environmental ecology, soil sediment, metal corrosion research and chemical engineering. application. Technical parameter: Model specifications: Thickness: 0.1mm, 0.2mm, 0.3mm, Platinum sheet specifications: 5*5, 5*10, 10*10, 10*15, 15*15, 15*20, 20*20, 30*30mm, etc., can be customized Platinum sheet electrodes can be customized as needed; purity 99.99%. Platinum electrode jacket: PTFE
Introduction: The auxiliary electrode is also called the counter electrode, which is only used to pass the current to realize the polarization of the research electrode. When studying cathodic processes, the auxiliary electrode is used as the anode, and when studying anodic processes, the auxiliary electrode is used as the cathode. The area of the auxiliary electrode is generally larger than that of the research electrode, which reduces the current density on the auxiliary electrode and makes it basically not polarized during the measurement process. Therefore, platinum black electrodes are often used as auxiliary electrodes, and can also be used in the research medium. Remaining inert metallic materials such as Ag, Ni, W, Pb, etc.; in specific cases, specific electrodes are sometimes used. Sometimes for the convenience of measurement, the auxiliary electrode can also be made of the same metal as the research electrode.