此法易于操作，无需特殊试剂和仪器。
This method is easy to operate, need no special agents and instrument.
目的制备高纯度槲皮素用作对照品或满足特殊需要的试剂；
Objective To prepare highly purified quercetin as reference material or for special reagents needs.
这些化学试剂的量取和转移需要采取特殊的措施，以下列举几例。
The amount of these chemicals and transfer needs to take special measures, the following list a few.
应用推荐