Ferro Phosphorus

Ferro Phosphorus, a combination of Phosphorus with Iron, is used as an ingredient in high-strength low-alloy steel and is used as a good dehydrating agent that can remove water during the alloy formation. 
Ferro Phosphorus, as an additive to the production process of ferrous metals, will impart several desirable properties upon the resulting alloy. One of the primary benefits of adding Ferro Phosphorus is that it will act as a drying agent which will remove water content from any nitric acid used during manufacturing. Additionally, adding Ferro Phosphorus to an alloy prevents oxidation and the later rusting of metals.