: Widely reported to carry pure lye in their plumbing sections. : Stocks products like the Instant Power Crystal Lye Drain Cleaner Go to product viewer dialog for this item.
: Specializes in food-grade sodium hydroxide for soap makers, shipping in 2 lb certified containers. where can i buy caustic soda
: A major source for both small jars and bulk bags from brands like Duda Energy and The Lab Stockroom. : Widely reported to carry pure lye in
Online stores offer a wider range of purities (such as food-grade) and larger bulk quantities. : A major source for both small jars
: Often carries lye and similar industrial-strength cleaners.
For commercial volumes, industries typically buy from large manufacturers or regional chemical supply houses. Where to Buy Caustic Soda: Top Industrial Bulk Suppliers
If you need it immediately, check the plumbing or cleaning aisles of local hardware and big-box stores. It is often labeled as or crystal lye drain opener . Ace Hardware
