The art of ethyl ester
Now there is ethyl ester, which is called Ethyl Acetate Ea. The method of preparation requires careful study of physical properties, with scientific methods and rigorous states.

The principle of its transformation comes from the combination of various substances. The raw materials must be carefully selected, the amount and proportion must be precise, and the proportion is exactly the same. In the reaction environment, temperature and pressure are all important. If the temperature is high, it will be fast, but if it is too high, things may change; if the pressure is appropriate, the reaction will go forward.

The process of operation, the equipment must be clean and good. Put the raw materials into the kettle, proceed in sequence, and do not be disordered. During the reaction, observe changes carefully, observe changes in color, and adjust according to the image. The control of the heat cannot be done unless you are familiar with it. Until the reaction is completed, separate and purify, remove the miscellaneous and keep the pure, and obtain the refined ethyl ester.

If you want to be good at something, you must use its tools. The protection of equipment is the most important thing in daily life. Always check its damage, repair it, and keep it good. Workers must also learn more than enough, understand new principles, learn new skills, and follow the forefront of science, so that they can be in the art of ethyl ester preparation.