Description
PM Cupel – Precision Assay Cupels for Accurate Fire Assays
The PM Cupel by Mechelec is a professional-grade assay cupel designed for precise and efficient separation of precious metals during fire assay procedures.
Made from high-purity materials, the PM Cupel enables clean and consistent cupellation. Refining labs, assay offices, and hallmarking centres prefer it for its reliable performance.
Mechelec engineers this cupel specifically for precious metal (PM) analysis. Its high porosity rapidly absorbs lead oxide (litharge), leaving behind pure gold or silver beads. This process increases accuracy in quantitative analysis and reduces sample loss.
The PM Cupel withstands high temperatures up to 1200°C. It resists cracking or deforming even through repeated use.
You can test bullion, ores, concentrates, or recycled jewelry with confidence using this assay cupel. It consistently delivers precise results across diverse fire assay procedures. It also fits standard muffle furnaces and integrates easily into both manual and automated cupellation setups.
At Mechelec, each Cupel undergoes strict quality control to meet international standards. The cupel’s design ensures stable placement in the furnace, reduces contamination risks, and supports rapid absorption of impurities. Its durability makes it suitable for both small-batch and high-volume assays.
Whether you’re working in a commercial laboratory, a government hallmarking agency, or a gold refinery, this Cupel provides the reliability you need for accurate precious metal recovery. Its robust performance and repeatable results make it a must-have in any fire assay toolkit.
Need more information? Contact Mechelec for specifications, custom sizing, or bulk order options. We’re here to ensure your assays are precise, efficient, and cost-effective.
