Where to buy Sodium Hydroxide, aka, Lye, aka Caustic Soda
Any soap you ever make will involve using Sodium Hydroxide, aka Lye, aka Caustic Soda (yep, drain cleaner) or Potassium Hydroxide aka Potash Lye or just Potash. If there isn’t any Sodium or Potassium Hydroxide involved it won’t be soap. … Continued