Related Clues:
- Chemist's base
- Oven cleaner ingredient
- Corrosive cleanser
- Solution in soap and frosted glass
- Describes some soils and sloughs
- Sodium hydroxide solution
- Caustic potash, e.g.
- Drain unclogger
- Seltzer type?
- 'Fight Club' agent
- Caustic application
- It's basic
- It's used in soap-making
- Potassium hydroxide, e.g.
- Drain cleaner component