Job Recruitment Website - Job seeking and recruitment - What is the secret of chemical formula for removing gold powder?

What is the secret of chemical formula for removing gold powder?

The formula of removing gold powder is potassium sulfide, sodium carbonate and solid sodium citrate.

Degreased powder has the following characteristics:

1, and the gold extraction speed is faster than cyanide x method.

2, environmental protection in addition to gold powder can be removed by adding water, without adding any chemicals.

3. No harmful gas is generated when returning gold, which is harmless to human body and has no pollution to the environment.

4. The gold extraction process is simple, only a few plastic buckets are needed, and no special equipment is needed.

5, environmental protection and gold removal can really raise fish, refund gold, and sincerely recruit national agents.

6. Environmental-friendly gold plating is suitable for (plastic gold plating, copper gold plating, aluminum gold plating, iron gold plating, paper gold plating, ceramics gold plating, handicrafts gold plating, etc.). And without damage to the substrate).

Gold extraction method

The research and development of environmental protection stripping gold powder successfully broke the traditional gold extraction method and opened up a new side for precious metal refining. Gold refining has been specialized for fifteen years, and refining is called "the leader of precious metal refining".

The center has long provided consumables and tools for extracting gold and silver, such as acid and alkali-resistant filter paper, filter cloth, various models of gold melting bowls, various models of graphite crucibles, gold casting molds, filters, gold adsorbents, gold absorbing nets, gold absorbing resins, zinc wires, fluxes, Gaudi powder, silver test paper, gold test paper, circuit board disassembly equipment, high-temperature muskets, gold melting machines and filter pumps.