Christopher John Ball Fine Arts Photographer and Writer
Kodak - T7 Sepia Toner
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  • Part A
  • Water 750 ml
  • Pot. Ferricyanide 75 g
  • Pot. Bromide 75 g
  • Pot. Oxalate 195 g
  • Acetic Acid (28%) 40 ml
  • Water to make 2.0 L
  • Part B
  • Water 350 ml
  • Sod. Sulphide 45 g
  • Water to make 500 ml
Dilute Part "A" 1:1 with water to make the bleach.

For the redeveloping toner, dilute 125 ml Part "B" to make 1.0 L of water.

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