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by rmaydana
Thu Nov 22, 2018 2:11 pm
Forum: The Digitaltruth Forum
Topic: fixer preparation
Replies: 0
Views: 1953

fixer preparation

help, for the preparation of fixative.
guys I want to use sodium metabisulfite instead of sodium bisulfite, although both formulas are different, is it possible to do? I take the formula F24 as a base