Related Clues:
- ____ acid is made from ammonia in the Ostwald process
- Element recalled almost intense type of acid
- — acid (aqua fortis)
- Compound containing an NH2 group, informally
- ___ acid (aqua fortis)
- From dark heap picked up a sort of acid
- Protein builder, informally
- With 113 Down, compound produced through catabolism
- Essential acid variety
- Pertaining to nitrogen
- __ acid (bit of protein)
- Important acid type
- Kind of acid in fertilizers
- With 22-Across, protein building block
- Aqua fortis is ____ acid