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processor chemicals
dev. and fix. chemical names
Question | Answer |
---|---|
Developing agent | phenidone, hydroquinone |
Developing activator/buffer | sodium carbonate |
Developing hardener | glutaraldehyde |
Developing preservative | sodium sulfite |
Developing sequestering agent | chelates |
Developing restrainer | potassium bromide |
Developing solvent | water |
Fixing agent | ammonium thiosulfate |
Fixing buffer | acetate |
Fixing hardener | potassium alum |
Fixing preservative | sodium sulfite |
Fixing sequestering agent | boric acids, salts |
Fixing activator | acetic acid |
Fixing solvent | water |