This application note shows that the Epsilon 4 is capable of analyzing major and minor elements in cast iron samples.
The term cast iron usually refers to gray cast iron, but can mean any of a group of iron-based alloys containing more than 2% carbon. It is made by re-melting iron, often together with substantial quantities of scrap iron and scrap steel, and by taking various steps to remove undesirable contaminations such as phosphorus and sulfur.