GOWE 250ml Solvent Distillation Head with High Vacuum Valve - Borosilicate Glass Lab Distillation Apparatus for Chemistry Experiments & Essential Oil Extraction
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Description
GOWE 250ml Solvent Distillation Head,Still-Head With High Vacuum Valve,Chemical Labware
Features
250ml Solvent Distillation Head,Still-Head/ Designed to maintain distilled solvents in an inert atmosphere./ The top of the main vapor tube is open with an additional vapor tube to decrease the risk of pressure buildup. The upper sampling port has a 4 mm stopcock with a 14/23 outer joint for the head. A double oblique stopcock allows removal of distilled solvent or return to flask./ Other ground Joints are all 24/29./
