Our Aluminium Potassium Sulphate is a high-quality laboratory-grade chemical with CAS number 10043-67-1 and a molecular weight of 474.39 g/mol. It is commonly used in the production of alum crystals, water purification, and as a mordant in dyeing fabrics. This product is a fine white crystalline powder with a minimum purity of 98%, ensuring reliable and consistent results in your experiments. It is packaged in a secure HDPE container to ensure safe and easy handling.