Min. Order Reference FOB Price
1 set US$50,000.00-380,000.00 / set
Product Description
Environmental Protection Carbon Stripping and Electrowinning Facilities 1.1 Elution CN- or OH- dissolved in desorption solution is easier than Au(CN)2- to be absorbed by the activated carbon which causes Au(CN)2- absorbed on loaded carbon is replace by CN- or OH- and the reversible ...