Rotary Evaporator
- 网络旋转蒸发器;旋转式汽化器
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After removing ether in the extract in a rotary evaporator , a transparent , yellow liquid with special fragrance was obtained , which contains the volatile components of the sample . The recovery was about 6.5 % .
用旋转蒸发器除去乙醚后即得到含有试样中挥发组分的透明的黄色液体,收得率为6.5%,应用GC/MS法对黄色液体的组分进行定性和定量分析。
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The method consists of ultrasonic extraction of colistin sulfate in feed sample , condensation of the extraction liquid by rotary evaporator , and determination by HPLC .
该方法首先用超声波法提取饲料中的硫酸粘杆菌素,通过旋转蒸发将提取液浓缩后,利用HPLC进行检测。
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After filtration , the extract was collected and concentrated by a rotary evaporator until its total carotenoid amount ( TCA ) was 5 % ( W / V ) .
负压旋转蒸发浓缩萃取液至其中总类胡萝卜素含量为5%(W/V)。
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Reasonable application of rotary film evaporator
旋转薄膜蒸发器的合理应用
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Use of a rotary vacuum evaporator will expedite the concentration steps in the procedure .
使用一座旋转真空蒸发器将会加快操作手续的浓缩过程。
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Application of rotary film evaporator with heat-conducting oil furnace in the evaporation of sodium sulfide
导热油炉加热旋转薄膜蒸发器在硫化碱中的应用