Related Clues:
- Drain cleaning chemical
- A solid caustic
- Strong solution
- Strong cleanser that can burn the skin
- Solution of sodium or potassiumГ%82В hydroxide
- Substance used in soap-making
- PotassiumГ%82В hydroxide cleaner
- A neutralizer
- Basic substance
- U-turn from acid
- Compound turning litmus blue
- Caustic that opens drains
- Base compound
- Talk a little covering compound
- Soapmaker's compound