The Adotol Konstant High Capacity Paper Developer (identical to ORWO (Calbe) N113) is a powder black-and-white paper developer with a high working capacity, which produces a neutral image tone. It works consistently until failure and is very long-lasting. This developer will remain fresh for a long time, even when left uncovered in a tray.
Powder developer will outlast any liquid concentrate developer in terms of shelf-stability and working capacity. The package contains enough powder to make one liter working solution.
Mixed solutions will remain fresh for 6 months to 1 year in a fully-filled and airsealed bottles.
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