| Answer | Crossword Clue |
|---|---|
| ACETICACID | Compound used in photographic film production |
| resorcinol | A crystalline compound originally obtained from galbanum resin, used in the production of dyes, resins, and cosmetics |
| HALIDE | Silver .., compound used in film |
| AMIDOL | Compound used as a photographic developer |
| glycin | poisonous crystalline compound, C8H9NO3, used as a photographic developer |
| thiourea | a colorless crystalline bitter compound CS(NH2)2 analogous to and resembling urea that is used especially as a photographic and organic chemical reagent |
