Kodak Professional Rapid Fixer Solution A Fixer for Black & White Film & Paper | Liquid - To Make 20 Gallons

Kodak 1973247 Rapid Fixer, Solution A (Liquid) (5 Gallon Concentrate) is a fast acting liquid fixer, for machine, tray, or tank processing. Also known as ammonium thiosulfate, this chemical neutralizes the silver in the developing process and preserves the emulsion for the long-term storage.

  • Note: Solution B (Hardener) sold separately
  • Can be used with or without hardener 1