Chromium is a chemical element (Cr) and hard, corrosion-resistant metal with a high melting point. Chromium is used in a wide range of applications such as:
Borates are boron-based minerals and compounds used in a wide range of industrial, agricultural, and wood preservation applications, such as:
Sodium (Na) is a soft silvery-white element of the highly reactive alkali metal group. Sodium based derivatives Sulfates, sulfites, and persulfates are used in wide variety of applications. Examples include: