BS ISO 10636:1994 : Implementation of ISO 10636:1994 Micrographics — Processing chemicals — Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This International Standard specifies the purity requirements and describes the tests for photographic-grade anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate.
BS ISO 10636:1994 : Implementation of ISO 10636:1994 Micrographics — Processing chemicals — Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate