Χημικά προϊόντα για την επεξεργασία πόσιμου νερού - Θειοθειικό νάτριο

This European Standard is applicable to sodium thiosulfate used for treatment of water intended for human consumption. It describes the characteristics of sodium thiosulfate and specifies the requirements and the corresponding test methods for sodium thiosulfate. It gives information on its use for water treatment.