Potassium Chloride is a metal halide salt available in odorless form. This is a white vitreous crystal that easily dissolves in water. This creates solutions with salt-like taste. Potassium chloride is widely used as a fertilizer for enhancing the growth of plants. This is also used is medicines for treating low blood potassium levels in the body. In addition to this, Potassium Chloride is also used in different scientific and food processing applications as E number additive E508.