Seid·litz powders /ˈsɛdləts-/



 Seid·litz powders /ˈsɛdləts-/ 名詞 複數



 Seid·litz a. Of or pertaining to Seidlitz, a village in Bohemia. [Written also Sedlitz.]
 Seidlitz powders, effervescing salts, consisting of two separate powders, one of which contains forty grains of sodium bicarbonate mixed with two drachms of Rochell░ salt (tartrate of potassium and sodium) and the other contains thirty-five grains of tartaric acid. The powders are mixed in water, and drunk while effervescing, as a mild cathartic; -- so called from the resemblance to the natural water of Seidlitz. Called also Rochelle powders.
 Seidlitz water, a natural water from Seidlitz, containing magnesium, sodium, calcium, and potassium sulphates, with calcium carbonate and a little magnesium chloride. It is used as an aperient.

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 Seidlitz powders
      n : an effervescing salt containing sodium bicarbonate and
          Rochelle salt and tartaric acid; used as a cathartic
          [syn: Seidlitz powder, Rochelle powder]