Can I read Developer and Fixer Solution Components on EtoBox?
Developer and Fixer Solution Components by Richelle Brozo is a document available to read on EtoBox.
What is Developer and Fixer Solution Components about?
1. The developer solution contains reducing agents like hydroquinone and phenidone that produce black densities and shades of grey. Sodium carbonate and sulfite control the pH and prevent oxidation. Bromides and iodides restrain developer activity to only exposed silver crystals. 2. The fixer solution contains thiosulfate as the fixing agent to remove undeveloped silver bromide. Acetic acid provides an acidic pH to stop development and hardeners help stiffen the emulsion. 3. Both solutions include buffe
- Author
- Richelle Brozo
- Language
- EN