for fixer I use normal a Kodak formulas for ECN 2. (http://www.kodak.com/US/en/motion/su...sing/h24.shtml module 7 - Process ECN-2 Specifications - FORMULAS AND ANALYTICAL SPECIFICATIONS - Fixer). I use this solution for b/w or color films. Is a fast fixer. When you use Sodium Thiosulfate pentahydrate, the concentration is 200 – 250 g/1000 ml of solution for fixer.
With Ammonium Thiosulfate (solution 58 %) you can use 185 ml/1000 ml fixer.
Is good if you use sodium sulfite in the fixer because this component stops the reaction:
Na2S2O3 = Na2SO3 + S (colloidal) for Ammonium Thiosulfate the reaction is similar, but is much complicate for write.
Normal, I use two fixer: first – used and second fixer – fresh.
Last edited by georgegrosu; 10-15-2007 at 04:42 PM. Click to view previous post history.
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