Codes & Standards - Purchase
ISO 3943:1993
Photography -- Processing chemicals -- Specifications for anhydrous sodium acetate
SKU: iso_009589_103425
Published by ISO
Publication Year 1993
2 Edition
3 pages
Product Details
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.