Conclusion: The acid base doub1e points potentiometric method is simple, rapid and precise, and has prospect of application in analysing organic weak acid and base medicines.

结论：酸碱双点电位法具有简便、快速、准确等特点，在有机弱酸弱碱性药物分析中有一定的实用前景。

youdao

A weak poisonous acid used in fumigating and in synthesis of organic compounds.

一种有毒的弱酸，用于熏蒸和有机化合物的合成。

youdao

Properties White powders, inodorous, atoxic, non-pollution, non-transference, light resistant, weak acid or alkali resistant, stable storage, insoluble in water and other organic solvents.

性质白色粉末，无味无毒、无污染、无迁移、耐光照、耐弱酸、耐弱碱，贮存稳定，不溶于水及其它有机溶剂。

youdao