ultrasonic extractor 超声萃取器 ; 超声抽提器
Hand-held ultrasonic cell extractor 手持式超声波细胞萃取仪
METHODS: Evodiamine and rutaecarpine were extracted with the solvent ethyl acetate and the ultrasonic extractor.
方法：以乙酸乙酯为溶剂用超声震荡提取法提取吴茱萸碱和吴茱萸次碱。
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