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[Chemical Knowledge]：Distillation experiment notes, pilot need to pay attention to these problems

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There are many matters needing attention in pilot distillation, which will be introduced in detail below.
Before
the pilot distillation experiment, it is necessary to prepare the materials and equipment required for the experiment, including distillation equipment, reagents, samples, etc. Ensure that the equipment is in good condition and clean, and avoid the interference of impurities. Before conducting distillation experiments,

need to have a clear understanding of the experimental operation process and make full experimental preparations. In the experimental operation, we should strictly follow the experimental steps to avoid the failure of the experiment due to improper operation. In addition, the pilot distillation experiment should pay attention to safety issues, especially when using some toxic and flammable reagents, protective measures must be taken to ensure the safety of the experiment. After the experiment operation is completed, we should also pay attention to clean up the experimental table and equipment in time to keep the experimental environment clean and tidy. After the completion of the

experiment, the experimental results should be recorded in time, including the temperature, time and products of distillation, so as to facilitate subsequent analysis and summary. The above is the pilot distillation experiment need to pay attention to matters, hope to help you better distillation experiment, to achieve the desired results.

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