20L旋转蒸发器系列：

F4密封，确保高真空度

Teflon seal unit can ensure high vacuum.

大口旋转瓶，内径110，手可伸进瓶口，易清洗

Rotary flask, with big opening and interior diameter of 110, is easy to reach into the flask by hand and clean.

整机可移动

Rotary evaporator is moveable.

液压手动快速升降

Hydraulic, hand-operated rising or reducing fast

智能数显温控，能精确设定加热温度

Temperature-control displayed digitally and intelligently, heating-temperature accurately set

主要技术数据MAIn Technique Data

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