JS 1025:2001
Photography - Processing chemicals -Specification for anhydrous sodium sulfite
This standardsestablishes criteria for the purity of photographic grade anhydroussodium sulfite and describes the tests to be used to determine thepurity
General information
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Status
Published Document (JS)
Publication date
01/03/2001
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Effiective date
01/06/2001
Number of pages
5
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