Many national and local hardware stores stock sodium hydroxide in the plumbing section. It is often sold as a "100% lye" crystal drain opener.
Always wear heavy-duty gloves, safety goggles, and long sleeves when handling the material. where can i buy sodium hydroxide near me
Sodium hydroxide—commonly known as lye or caustic soda—is available at various local retailers and specialized suppliers for use in soap making, biodiesel production, and plumbing maintenance. Common Local Sources for Sodium Hydroxide Many national and local hardware stores stock sodium