Item Name :Cupel Bullion Blocks/  Magneisa Cuple tray

Cupel design:

1.Material:Magnesian and cement.
2.For the analysis of non-ferrous and precious metals.
3.We are manufacturers of fire assay crucibles and magnesite and ash bone cupels. 

4.We produce several capacity crucibles and cupels and only use selected vrgin materials for production.
5.We have special packing for export and very competitive prices. 6.Our crucibles are high standard, for repetitive assays and free of gold.

More information, please contact us freely.  info@csceramic.com