Min. Order Reference FOB Price
1 Piece US$4,000.00-6,000.00 / Piece
Product Description
Color online automatic monitor This monitor is based on the national standard GB11903-89 "Determination of water color" ,using potassium chloroplatinate and cobalt chloride to formulate the color standard solution, at a specific wavelength, the absorbance of the water color in accordance with Beer's ...