Solid-phase extraction column-passing flow aid

The utility model discloses a column-passing flow aid for solid-phase extraction. The device is characterized by comprising a rubber balloon positioned at the upper end and used for pressurizing and supplying air, a hollow connecting pipe positioned at the lower end and used for connecting a small s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG CHUNFANG, XU DIMING, QIAN NING, ZHANG ZAITING, ZHANG YI, LIU ZHONGYI, CAO GUOZHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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