ISO 3943:1993Published

Photography — Processing chemicals — Specifications for anhydrous sodium acetate

Photographie — Produits chimiques de traitement — Spécifications pour l'acétate de sodium anhydre

Abstract / scope

Establishes criteria for the purity of photographic-grade anhydrous sodium acetate and describes the tests to be used to determine the purity. The test methods are concerned with assay, insoluble matter content, heavy metals content, iron content, halides content, alkalinity, acidity, appearance of solution.

Life cycle

Replaces

ISO 3943:1976WithdrawnPhotographic grade sodium acetate, anhydrous — SpecificationInternational Standard · Published 1 Oct 1976 · ISO/TC 42