A brilliant lot of hardworking youngsters started and brought up MECHELEC over the past few years, – in between tiding over the abysmal challenges posed by the now-seemingly receding pandemic -, by their sheer resilience and dedication to purpose.
Description
Cupel 12HB Long – High-Purity Assay Cupel for Extended Fire Assays
The Cupel 12HB Long by Mechelec is expertly engineered for laboratories that demand extended performance and higher-volume cupellation. Designed specifically for fire assay applications, this magnesia-based cupel ensures accurate separation of precious metals from base elements, making it a preferred choice in refining, hallmarking, and metal testing labs.
Built with high-purity magnesia, it delivers excellent thermal and chemical resistance. Its elongated form provides additional capacity and surface area, improving lead oxide absorption while maintaining a clean, contamination-free environment. This enables precise and repeatable assay results with minimal loss of valuable material.
Our engineers design this model to withstand extreme conditions, handling continuous use at temperatures up to 1200°C without cracking or deforming. Whether you’re testing bullion, ores, concentrates, or recycled jewelry, the cupel ensures uniform cupellation across varied fire assay workflows.
Compatible with standard muffle furnaces and both manual and automated systems, the Cupel 12HB Long integrates easily into your existing lab setup. Its longer structure also improves airflow and thermal distribution, further enhancing cupellation performance.
Every unit undergoes rigorous quality checks to ensure structural consistency and porosity, supporting high-precision metallurgical testing. Whether you’re conducting research or processing daily assay batches, this cupel maintains its integrity and effectiveness from start to finish.
Choose Mechelec’s Cupel 12HB Long to optimize your assay operations. It’s the ideal solution for labs focused on accurate, large-scale precious metal testing. Contact us today for orders, bulk pricing, or technical specifications.