Sigma custom manufactures Assay Fluxes for the determination of Gold levels in soil and rock samples.
This determination is a vital part of the Gold Industry and is the controlling factor of both exploration and mine grade control.
Sigma fluxes are manufactured from the purest ingredients to enable the detection of gold and other elements at the lowest possible levels.
Sigma is a major supplier of Fluxes and exports to all the major gold producing countries.
Sigma also offers a complete range of Fire Assay Consumables as well as Furnace and Sample Preparation Equipment.