Rhodium additional to platinum in little amounts yields alloys which can be more durable and lose weight at large temperatures more gradually than pure platinum. These types of alloys are utilized for laboratory furnace crucibles, spark-plug electrodes, and catalysts in quite hot chemical environments (together with auto catalytic converters). https://juliusvfmsv.onesmablog.com/not-known-facts-about-1-4-oz-rhodium-bar-online-76439045