Double waveleng UV spectrophotometry was used to measure the drug content of the gelata.

采用紫外双波长法直接测定凝胶剂中克林霉素 ，维甲酸的含量。

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Double wavelength UV spectrophotometry was used to measure the drugs content of the gelata.

采用紫外双波长法测定联苯苄唑、新霉素的含量。

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UV spectrophotometry and high performance liquid chromatography were used to measure the drug content of the gelata.

采用紫外分光光度法和高效液相色谱法测定凝胶的含量。

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