Min. Order Reference FOB Price
1 Piece US$4,000.00-6,000.00 / Piece
Product Description
Fluoride online automatic monitor This monitor is based on the national standard HJ488-2009"Determination of Fluoride in Water Fluorine Reagent Spectrophotometric Method", fluoride in a certain pH value of acetate buffer medium and fluorine reagent and lanthanum nitrate to generate a blue ternary ...