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Superfine Pure 99.9% Metal Stannum Sn Powder / Tin Powder
Product Description Tin powder, also called Stannum powder, short as Sn powder. It’s a grey-green powder. Soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic acid solution, slowly soluble in cold dilute hydrochloric acid, dilute nitric acid and hot dilute sulfuric acid, cold caustic acid solution, dissolve more slowly in acetic acid. It is stable in air, but tin powder is easy to oxidize, especially in moist air. Tin / Sn powd...
