Fire Assay / Cupellation / Carat Control

In the analysis of metals in jewelry, precious metal producers and precious metal trading companies working on the recovery of these metals; sensitivity should be kept at the highest level. Fire Assay is the most reliable and oldest method to check the purity of precious metals. Fire Assay, Carat Control system is working with Cupellation Furnace. Cupellation is a refining process to removing all non-precious metals to detect exactly precious metal, like gold and silver. The ores or alloyed metals are treated under very high temperatures and have controlled operations.

System includes all needs:

  • Polypropylene Hood and Working Chamber
  • All Glass Equipment for Tests
  • Cupellation Furnace
  • Precision Weight Control System
  • Spare and Wear Parts
  • Process Know-How