Clevenger Apparatus for determination of volatile oil heavier than water comprising of 1000ml flask, Oil seperatory tube and condencer. Laboratory Equipment Exporters & Instruments Manufacturers, Clevenger Apparatus for determination of volatile oil heavier than water comprising of 1000ml flask, Oil seperatory tube and condencer., Clevenger Apparatus for determination of volatile oil heavier than water comprising of 1000ml flask, Oil seperatory tube and condencer. Lab Instruments India