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Introductory Special

Buy 6 Sodium Hydroxides or 6 Potassium Hydroxides and 1 is free. Sorry, no mix and match - all six, including your free container, must be the same type of hydroxide.

Please Note...

Please note that due to rises in petroleum prices, the cost of packaging has increased dramatically, and we've had to raise our prices accordingly.

Who is The Lye Guy?

I'm a husband, a stay-at-home Dad, and an avid biodieseler. My goals are;

  1. To provide top quality caustics at fair and reasonable prices
  2. To process all orders within 3 business days
  3. To be YOUR caustics provider

All feedback is welcome!