Related Clues:

• Pertaining to boron
• Aren't I almost sort of acid?
• Common type of acid
• Very corrosive acid type
• acid
• __ acid (antiseptic)
• Kind of acid used in fireproofing
• Important acid
• - - oxide, colourless slightly soluble gas
• Citrin (anag.)
• - - acids
• A mostly unimportant sort of acid
• Egg with touches of red in centre becomes kind of acid
• Container brought back full, apart from last type of acid
• Atomic group found in glutamic acid