| Answer | Crossword Clue |
|---|---|
| SUNSCREEN | Para-aminobenzoic acid, e.g. |
| BTEN | Vitamin a.k.a. para-aminobenzoic acid |
| ETCHANT | Acid, e.g. |
| ENOL | Hydroxy acid, e.g. |
| LIPID | Fatty acid, e.g. |
| REAGENT | Iodic acid, e.g. |
| ESTER | Fatty acid, e.g. |
| REAGENT | Oxalic acid, e.g. |
| TESTS | Blood and acid, e.g. |
