Photographers' Formulary 100g EDTA Tetrasodium Salt

The Photographers' Formulary EDTA Tetrasodium Salt is used in Hypo baths. It uses as a component to some photographic developing chemicals.

Note:

Kodak Hypo Clearing Agent contains both EDTA tetrasodium salt and Citric acid to hold minerals in suspension and prevent deposition in the bath. This is not usually a problem if the bath is used one-shot.