The test showed that both methods were suitable for the quantitative determination of residual lactic acid and water in lactide, they were simple, convenient and easily applicable.
实验表明，这两种方法可分别定量测定丙交酯中残存乳酸和水，且简捷实用。
The test showed that both methods were suitable for the quantitative determination of residual lactic acid and water in lactide, they were simple, convenient and easily applicable.
实验表明，这两种方法可分别定量测定丙交酯中残存乳酸和水，且简捷实用。
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