This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
Establishes criteria for the purity of photographic-grade aluminium potassium sulfate dodecahydrate, AlK(SO4)2·12H2O, and specifies the tests to be used to determine the purity.
Status : PublishedPublication date : 1994-12
Corrected version (en) : 1995-02
Edition : 2Number of pages : 4
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