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Sodium metasilicate 13,50 USD/kg

Offer type: salePublished: 01.04.2015
Seller:Ashurov Sanya
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Address:Ukraine, Kharkivs'ka Oblast', Kharkiv
Sodium metasilicate is a fine crystalline powder white or grey color, very soluble in water forming a crystalline hydrate, the air absorbs carbon dioxide and water. This inorganic compound, the alkali metal salt of sodium and metasilicic acid.
Aqueous solutions are strongly alkaline reaction and is chemically identical to the solutions of alkalis. Concentrated solutions form a colloidal solution "liquid glass". By the action of acids in aqueous solutions of sodium metasilicate is its decomposition with evolution of silicic acid gel. Decomposes in hot water