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Response to Pyrocatechin

from Patric (jenspatricdahlen@hotmail.com)
Here's another old recipe, from the 30's I believe:

Fine grain developer by Herrman

Metol 9 g

Pyrocatechin 9 g

Sodium Sulphite 60 g

Sodium Carbonate 60 g

Dilute 1+9 or 1+19 before use.

(posted 8179 days ago)

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