This paper introduces a simple semimicro-distillation apparatus,In this apparstus,a three-necked flask is used as steam generator.
文介绍一种用三颈圆底烧瓶作为蒸汽发生器的半微量水汽蒸馏装置。
This paper introduces a simple semimicro-distillation apparatus,In this apparstus,a three-necked flask is used as steam generator.
文介绍一种用三颈圆底烧瓶作为蒸汽发生器的半微量水汽蒸馏装置。
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