Related Clues:
- Substance with a pH higher than 7
- Leaching solution
- Caustic agent in soap
- Lutefisk-curing need
- Soluble salt mixture
- Oven-cleaner ingredient
- It neutralises acid
- A strong alkaline solution
- Substance that neutralises acid
- It's so caustic it's just not true, by the sound of it
- That's too base to be a CID matter
- That could never be a matter of 26 down
- It does not sound true that this can make one caustic
- With a pound of this you may become caustic.
- That's not a CID matter