. "sodium percarbonate"@en . . "SPC (material)"@en . . "A colorless, solid, water soluble carbonate perhydrate, sodium percarbonate is a highly concentrated source of anhydrous hydrogen peroxide used as a bleaching agent in many applications including paper and textile conservation."@en . "2013-01-14T14:25:06"^^ . "300380251" . "percarbonate, sodium"@en . "2014-02-28T09:50:57"^^ .