Methods: To refer to the method stipulated by USP with 0.50% CaCl2 solution instead of 0.25% CaCl2 solution.

方法：参照美国药典方法，将其中的0.25％氯化钙溶液用0.50％氯化钙溶液替代。

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Methods: To refer to the method stipulated by USP with 0.50% CaCl2 solution instead of 0.25% CaCl2 solution.

方法：参照美国药典方法，将其中的0.25％氯化钙溶液用0.50％氯化钙溶液替代。

youdao