: When dissolving lye, always add the lye to the liquid (water or milk), never the reverse. Adding liquid to a large amount of lye can cause a sudden, violent eruption of heat and corrosive liquid.
: For larger quantities, industrial suppliers like Bulk Apothecary or The Lye Guy offer bulk pricing for high-purity sodium hydroxide. buy lye online
: Lye must be stored in a cool, dry place in airtight containers made of HDPE plastic. It should never be stored in aluminum, as it reacts violently with that metal. It must be kept in a locked cabinet away from children and pets. : When dissolving lye, always add the lye