Compléter Developing Fill inVersion en ligne Fill in the words par kenneth thomas 1 Termination Rinse Wash 10 glutaraldehyde biohazard water bromide oxidation alum water chemicals gelatin thiosulfate hydroquinone hardened 20 reduces Sequence for Development : ( Develop , , Fix , , Dry ) ( Fixer is a ) Wetting : Emulsion swells to permit chemical penetration Development : Development form a latent image ? the exposed silver halides to metal silver Stop Bath : ( Rinse ) of development ; removes excess chemicals from the emulsion Fixing : ( minutes ) Removal of the silver halides that were not exposed to radiation or light from the emulsion ; also , the gelatin portion of the emulsion is Washing : ( minutes ) Removal of any additional excess left from the previous steps Drying : Removal of to make the film acceptable for handling and viewing Components of the Developer : Developing agents : phenidone and ; reducting agent for shades of gray Activator : sodium carbonate ; swells Restrainer : potassium ; prevents chemical attack of unexposed crystals Preservative : sodium sulfite ; controls Hardener : ; controls emulsion swelling Solvent : water ; dissolves chemicals for use Components of the Fixer : Activator : acetic acid ; neutralizes the developer and stops its action Clearing Agent : ammonium ; removes undeveloped silver bromide from emulsion Hardener : potassium ; stiffens and shrinks the emulsion Preservative : sodium sulfite ; maintains chemical balance Solvent : ; dissolves other components Notes : Wire mesh test ? is the contact between the cassette and film good Straight lines ? gppd Wavy lines ? replace cassett e
Créer jeu