By adopting a high-performance photometer, we achieve excellent measurement accuracy.
Hexavalent chromium (Cr(VI)) reacts with diphenylcarbazide reagent to form a purple-red complex. This reaction is specific to hexavalent chromium, and there are no interfering compounds.
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basic information
Measurement range: 0 to 200 ppb (higher concentrations can be adjusted through internal dilution) Accuracy: ±2% Repeatability: ±2% Resolution: 0.1 ppb Analysis time: approximately 10 minutes Calibration: 2-point calibration LED wavelength: 545 nm
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Applications/Examples of results
Raw Water Treatment Plant (PWTP) Wastewater Treatment Plant (WWTP) Can accommodate various other applications.
Company information
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.
