Related Clues:
- Strong base
- Food-curing chemical
- Hydroxide
- Burn cause, perhaps
- It's KOH, chemically
- Strongly alkaline wash
- Solution for washing couch, say
- Alkaline liquid does for some polyesters
- Branch railway miles from Dorset town
- Drain unblocker
- Alkali washing solution
- Powerful cleaner
- Solution obtained by leaching
- Cleansing alkaline fluid
- Washing solution