Muriate of potash, also know as potassium chloride contains 60% potash. Potash is essential for plant growth and quality. It plays a vital role in the production of proteins and sugars. It also protects against draught by maintaining plants water content which in turn is a benefit for photosynthesis as leafs maintain their shape / vigor. We source product globally from the highest standard producers, below you will find typical analysis. K2O 60.0% Min NaCL 3.5% Max, KCL 95.0% Min, Moisture 1.0% Max, Pink Powder, Free Flowing And Free From Harmful Substances.