Produkty dla cerave luzem (3)

Cyanek sodu 98% - Cyanek sodu

Cyanek sodu 98% - Cyanek sodu

Chemical appearance: Sodium cyanide is found either in the white crystalline form or in the form of granular powder. It is also water-soluble and forms a clear and colorless aqueous solution. Chemical application and strengths: The most important application of sodium cyanide is evident in the extraction of gold. The use of sodium cyanide is still the best method for mining gold. Sodium cyanide is a common agent in the leaching process for the majority of gold extraction operations. The primary reason for the use of Sodium cyanide in the extraction of gold is the higher affinity of gold towards cyanide. Sodium cyanide separates gold through oxidizing it and dissolving gold in the presence of oxygen and water. The most important strengths of sodium cyanide in the mining of precious metals are reflected in its cost-effectiveness, higher availability, and better processing CAS Number:143-33-9 HS Code:283711
Ekstrakt z elekampanu

Ekstrakt z elekampanu

Extract from Inula helenium L. root. Ratio 4:1
Ruda miedzi

Ruda miedzi

Copper Ore Copper (Cu),%:25.0 Min Cadmium(Cd), %:0.05 Max Flourine(F), %:0.10 Max Moisture(H2O), %:5.0 Max Lead(Pb), %:5.00 Max Mercury(Hg), %:0.01 Max Arsenic(As), %:0.50 Max Size:0-100mm