| 摘要 |
The invention relates to a rotary evaporator having an apparatus for the securing of a ground joint including a ground sleeve and a ground core between an evaporator flask and a steam leadthrough, wherein the securing device has a fastening section at the ground core side and a snap connector at the ground sleeve side and pivotably supported at the fastening section at the ground sleeve side between a release position and a holding position in order selectively to release or firmly hold the piece of laboratory equipment at the ground sleeve side.
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