Molecular distillation, also known as short-path distillation, is a liquid-liquid separation technique performed under high vacuum (10-1~101Pa) conditions.
It has the characteristics of low distillation temperature, high vacuum degree of the system,short heating time of materials and high degree of separation; and the separation process is irreversible and there is no boiling
bubbling phenomenon. Especially suitable for separating high boiling point, heat sensitive and easily oxidized substances.