Lye (Sodium Hydroxide) is widely available for purchase in South Africa through reliable chemical suppliers, wholesalers, and retail outlets. Used across industries such as soap making, water treatment, textiles, paper, and chemical manufacturing, sodium hydroxide is a highly versatile and strong alkaline compound. It is available in different forms including liquid (lye solution), flakes, and pellets, with common concentrations such as 32%, 48%, and 50% for industrial use.