Studio : Photographers' Formulary Publisher : Photographers' Formulary Binding : Electronics Product Description The Photographers' Formulary Glacial Acetic Acid is used for Hardening and acid fixing baths, Stop bath, Clearing bath after ferrous oxalate development of bromide paper and Solvent of gelatin/celluloid/pyroxylin. Note: Photo grade 28% is prepared by diluting 3 parts acid, to 8 parts water. White vinegar is a weak form of Glacial Acetic Acid and can be used as a substitute. 0
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