Check the listing for details. Eco-Goldex S Series for Precious Metal Recovery in Rock Ores. Condition: New. Listed at 39.89 USD. Eco-Goldex S Series is an update of previous O series agent. the S series agent is now much powerful and efficient in leaching Kinetics in ore materials leaching. our leaching test data indicate that the S series agent can provide upto 1.5-2 times faster leaching speed than sodium cyanide. The S series agent idea for various gold/silver ore leaching including ordinary gold ore and sulfide dominant ore materials leaching. The S series agent can extract Au, Ag, Pd, Pt , Rh from rock ores and these precious metals can be precipitated with conventional zinc cementation or activate carbon adsorption method. This agent is classified as ordinary material and can be transported by marine vessel, train, air cargo and road vehicles. no permit is required to purchase, transport, storage and usage in Au / Ag / Pd mining. In addition the supplying of chemical agent, eco-goldex also provide turn-key solution of mill system design, equipment manufacturing, onsite installation and training for gold mining companies. Instructions of how to use the agent will be sent to client once the order is confirmed.Eco-Goldex S Series is an update of previous O series agent. the S series agent is now much powerful and efficient in leaching Kinetics in ore materials leaching. our leaching test data indicate that the S series agent can provide upto 1.5-2 times faster leaching speed than sodium cyanide. The S series agent idea for various gold/silver ore leaching including ordinary gold ore and sulfide dominant ore materials leaching. The S series agent can extract Au, Ag, Pd, Pt , Rh from rock ores and these precious metals can be precipitated with conventional zinc cementation or activate carbon adsorption method. This agent is classified as ordinary material and can be transported by marine vessel, train, air cargo and road vehicles. no permit is required to purchase, transport, storage and usage in Au / Ag / Pd mining. In addition the supplying of chemical agent, eco-goldex also provide turn-key solution of mill system design, equipment manufacturing, onsite installation and training for gold mining companies. Instructions of how to use the agent will be sent to client once the order is confirmed.