Min. Order Reference FOB Price
1 Piece US$5,000.00-8,000.00 / Piece
Product Description
Total copper online automatic monitor This automatic monitor is based on the national standard HJ 486-2009 "determination of water copper 2,9-dimethyl-1,10-philoline spectrophotometric method", in the ammonia solution, copper and diethy 1dithiocarbamate sodium action to produce yellow brown complex, ...