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Photography — Processing chemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate p…

Overview ISO 10636:1994 is an international standard specifying the purity requirements and test methods for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate used as processing chemic…

Photography. Processing chemicals. Specification for anhydrous sodium thiosulfate and sodium thiosulfate pent…