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本文采用络合滴定法,以0.01;0.05;0.1mol/L的盐酸溶液为溶剂对国产三种钙冲剂进行了溶出度考察,结果在不同浓度的盐酸溶液中三种钙冲剂的溶出速率不同。
In this paper, the complexation titration method to 0.01; 0.05; 0.1mol / L hydrochloric acid solution as solvent on the dissolution of three kinds of calcium granules were investigated, the results in different concentrations of hydrochloric acid solution of three calcium granules dissolution rate.