Christopher John Ball Fine Arts Photographer and Writer
Kodak - Fixer F7 Rapid
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  • Water (140 F) 750 ml
  • Sod. Thiosulfate 360 g
  • Amm. Chloride 50 g
  • Sod. Sulphite 15 g
  • Acetic Acid (28%) 48 ml
  • Boric Acid 7.5 g
  • Pot. Alum 15 g
  • Water to make 1.0 L
This is a standard rapid fix with all the hardening mixed in. Fixing times are 6min. at 21C for T-Max films.

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