SAMPLE COLLECTION CONCHES facilitate the collection of liquid metals for laboratory tests or thermal analysis processes, free of impurities or materials that could influence the chemical composition of the material collected. Made of ceramic fiber, they do not exchange heat quickly due to their low thermal conductivity. Their refractory characteristics allow the temperature of the liquid metal to be maintained for longer, making it possible to carry out analyses that require longer filling times, thermal analysis, etc. Lightweight and resistant, it has a collection capacity of 1.5 kg in the "G" version and 0.6 kg in the "M" version.