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ISO 3943:1993

Photography -- Processing chemicals -- Specifications for anhydrous sodium acetate
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ISO 3943:1993

Photography -- Processing chemicals -- Specifications for anhydrous sodium acetate

PUBLISH DATE 1993
ISO 3943:1993

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.

SDO ISO: International Organization for Standardization
Document Number ISO 3943
Publication Date Feb. 1, 1993
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 42/WG 6
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