Samples are collected over an extended period of time to provide a batchsample of a specific time frame.
样品收集的时间里提供了一个特定的时间框架批次样品长时间。
2
Results:The contend of 18 batchsample in accordance with the provisions, but the sample vitamin C(C6H8O6), acetaminophen(C8H9NO2) is highly different content, etc.