Size:19 Joints Material: 3.3 borosilicate glass Caliber:19/24mm Jacket Length: 200mm Height: 340mm Weight: 160g Applicable scenarios: family, research school, petrochemical, pharmaceutical industry, medical and health, etc. Uses: Cooperate with distillation flasks and curved joints on distillation, fractionation or reflux equipment for condensing steam and agglomerating droplets. Since the serpentine tube easily accumulates the distillate, it is used for a reflux reaction device or the like. Selection of condenser: When the condenser tube is selected, generally, the lower the boiling point of the distillate, the less the vapor is difficult to cool. Therefore, the condenser tube needs to be long and the inner diameter should be thick. On the contrary, the higher the boiling point, the easier the vapor is to be cooled. Instructions: The serpentine condenser is washed before use, the upper end of the condenser is enlarged, and the rubber plug of the hole is connected to the branch pipe of the flask, and the material to be distilled is added to the distillation flask, and then the water inlet of the condenser is passed. The rubber pipe is used to connect the water source, and the other rubber pipe is connected to the upper port to facilitate the cooling water to flow out. The lower end of the condenser is connected to the receiving bottle, and the receiving bottle is usually connected by a curved connecting tube to allow the distillate to flow vertically. After all the devices are installed, they are fixed on the shelf, firstly open the cooling water source, and then heat to make the distillate to boiling. The vapor condenses into droplets along the inner core tube and is cooled by the cooling water, and flows into the receiving bottle. Get pure substance.
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