BS ISO 420:1994
Current
The latest, up-to-date edition.
Photography. Processing chemicals. Specifications for potassium bromide
Hardcopy , PDF
English
15-03-1995
Establishes criteria for the purity of photographic grade potassium bromide. Also specifies the test methods to be used to determine the purity. Coverage includes: physical properties, hazardous properties, storage, apparatus, procedure, iron content, halide content, alkalinity, and reagents and glassware.
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