Continuous measurement of potassium concentration in water is possible!
Method - Ion Selective Electrode The analysis uses the known addition method (SKA). In this technique, two measurements are taken, and the difference between them, along with the slope obtained during calibration, is used to calculate the concentration. By performing both measurements, changes in the sample matrix are corrected, and the calculation uses the relative difference in mV rather than absolute values, allowing for the avoidance of external interference. An ion strength adjuster (ISA solution) is added to the sample to activate the electrode while simultaneously suppressing the effects of interfering components. Subsequently, the fluoride concentration is measured using the "Standard Known Addition Method (SKA)." This method is very simple and easy to implement. Additionally, because the SKA method corrects for electrode drift and variations in the sample matrix, stable results are obtained.
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Specifications Measurement range: 0 to 1 ppm / 2 ppm / 5 ppm / 20 ppm / 100 ppm (can accommodate higher concentrations through internal dilution) Accuracy: ±2% Reproducibility: ±2% Resolution: 0.01 ppm or 0.1 ppm Analysis time: approximately 12 minutes Calibration method: single-point calibration Electrode used (ISE): Potassium (K⁺) selective electrode
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Medical, agriculture, food and beverage factories, etc.
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Sunny Trading has consistently specialized in the import and sales of automatic control and labor-saving equipment since its establishment in 1961, actively introducing the latest high-performance machinery and equipment from Europe and the United States to the domestic market. The components for production machinery that we handle are widely adopted in industries such as machinery, electrical, and chemical, and we take pride in our extensive delivery track record to national government agencies, universities, research institutions, and the aerospace industry. The delivered parts are incorporated into machines to complete large production facilities, but confirming the compatibility of the products is essential for this process. We always strive to provide appropriate products by investing technical know-how and time for specification confirmation between overseas manufacturers and our customers. Additionally, we take responsibility for follow-up services, including on-site inspections of delivered products and maintenance. Unlike general trading companies that simply import and sell goods, we pride ourselves on being a trading company with engineering capabilities. Products are commercialized as machines by manufacturers, and they are actively utilized in core industries such as semiconductors, steel, shipbuilding, aerospace, packaging, logistics, and chemicals.