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Lithium reagent composition, lithium ion measuring method and measuring apparatus using the same
Lithium reagent composition, lithium ion measuring method and measuring apparatus using the same
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机译:锂试剂组合物,锂离子的测定方法及使用其的测定装置
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摘要
[Problem] To provide to a reagent composition used in quantitative measurement of lithium in aqueous solutions such as biological specimens and environmental liquid samples by a simple colorimeter or ultraviolet-visible light spectrophotometer immediately, a reagent composition which permits to measure a concentration of lithium by visual observation, and a method and apparatus for measuring lithium ion by using the reagent. [Solution] A reagent composition for measuring lithium comprising F28 tetraphenylporphyrin compound as chelating agent, including further a water-soluble organic solvent, a pH modifier and a stabilizer, and a method and apparatus for measuring lithium ion by using the reagent.
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