[Alt-photo] usage of sodium carbonate to develop imagon

Matti Koskinen mjkoskin at gmail.com
Sun Oct 12 06:18:39 UTC 2014


I'm getting nearer and nearer with my experimenting with 
photopolymergravures. I haven't found any info about the soda ash 
developer, that is what's an approximate life of the developer? How many 
times you can use say a gallon of developer to develop 4x6" plates, 
before the developer is exhausted?



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