Available sizes for Everglory cupels.
Custom made cupels available
Cupellation is the last and most important step of the fire assaying process, so the quality of the cupels is extremely important.
Features of our fire assay cupels are listed as below:
1.Rapid absorption of large quantity of litharge.
2.Free from cracking and pitting
3.Our cupels are made of high grade Magnesium Oxide and other special binding materials.
4.Quality tested twice during and after production.
We are also able to custom made cupels to specification.