ISO 3943:1993 (R2025)
Active , Reaffirmed Standard
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ISO 3943:1993 (R2025)

Photography — Processing chemicals — Specifications for anhydrous sodium acetate

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 01/28/1993
Confirmation Date 06/05/2025
Edition 2
Page Count 3
EAN ---
ISBN ---
Weight (in grams) ---
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