the most expensive component is often the catalyst metal
For many catalysts, the most expensive component is often the catalyst metal. Even though the metals are not the most expensive, they are still very costly. When you make these catalysts, the cost of making one batch is very high. A single batch of catalysis may cost tens of thousands of dollars.
Sometimes, you may need a large amount of metals to make the catalyst. If you need a large quantity of a metal, you may have to spend tens of thousands of dollars for it. The reason for this is that some of the metals are very rare. The problem is that these metals are used only for a limited catalyst purchase price number of applications, and they are rare because they are difficult to obtain.
For example, if you want to make a catalyst that will be used to split water, you will need copper. Copper has lots of uses in electronics, but you need a lot of it. However, copper is very expensive. There are also other metals that you will need for catalysis. Nickel is required to make hydrogen.
You may need cobalt for many different reactions. In some cases, the metals that you need are in short supply. The only way to make sure that you don’t run out of the metals that you need is to wait for a while until they are available again.