best ultrasonic extractor/Thermal Reflux Extractor And Concentrator is applicable to the extraction and concentration of Chinese herbal medicine ,like herbal leaf ,stem ,flower ,seed ,root ,fruits , tea and natural products ,like food additive ,and the recovery of volatile aromatic oil, with the output of the herbal extraction solution concentration in semi-solid status ,the  ptorduct proportion density  reach  1.1-1.38.

50L small lab herbal essential oil distillation equipment