Package includes: 1 X Iron stand 1 X Distillation flask 1 X Condenser 1 X Alcohol lamp 1 X Beaker 1 X Latex tube 1 X Rubber stopper 1 X catheter 1 X Measuring cylinder 1 X funnel Function: 1.Separate the liquid mixture. 2.Assay the boiling point of pure compounds. 3.Purification and distillation. 4.Recover solvents,or steamed part of the solvent out to enrichment solution. Tips: (1) Put a small amount of broken ceramics in the distillation flask to prevent the liquid from boiling. (2) The position of the thermometer mercury ball should be on the same horizontal line as the lower end of the branch pipe. (3) The liquid contained in the distillation flask should not exceed 2/3 of its volume, nor less than 1/3. (4) The cooling water in the condensing pipe enters from the lower mouth and the upper port. (5) The heating temperature shall not exceed the boiling point of the highest boiling point substance in the mixture.
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