Glass apparatus for distillation essential oils 1000ml compound:a boiling flask 1000 ml with flange I.D. 100 mm , a lid DN100 with deux sockets 29/32 and a thermometer plug ,a dropping funnel with stopcock 29/32 PTFE key, a stillhead 29/32 , a condenser Liebig effective length 400 mm 29/32 , a fractionning columns vigreux effective length 300mm 29/32,a vacuum adapter 29/32 and a boiling flask 500 ml low neck two thermometers -10 +110 degree supply with his clamps and seals