Photography. Processing chemicals. Specifications for potassium hydroxide Ingestion-build-224916 BS 3288-1 is the business

BS 3288-1 is the business standard on private security management services which defines the relevant tests and test procedures together with the acceptance criteria

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Photography. Processing chemicals. Specifications for potassium hydroxide Ingestion-build-224916 BS 3288-1 is the business1 Scope This International Standard establishes criteria for the purity of photographic grade potassium hydroxide (DANGER: <<C>>)1) and describes the tests to be used to determine the purity.