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Developing chemistry with the dilutions its maker publishes. Stock and working strength are kept apart, because a ratio read off the wrong line is a ruined roll.

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7 developers

B&W developer Liquid concentrate

Dilutions

  • Dilution A (1+15)
  • Dilution B (1+31)
  • Dilution E (1+47)
  • Dilution H (1+63)
  • Dilution D (1+39)
  • Dilution F (1+79)
  • 1+49