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

Author ISO TC 42/WG 6
Publisher Multiple. Distributed through American National Standards Institute (ANSI)
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Book Details
ISBN / ASINB000Y2SYZM
ISBN-13978B000Y2SYZ0
AvailabilityUsually ships in 24 hours
Sales Rank14,541,866
MarketplaceUnited States 🇺🇸

Description

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. This title may contain less than 24 pages of technical content.