"In addition to glycolic acid"

I heard that in all things chemical, it is important to remove impurities and purify. Glycolic acid may have an unsuitable state in various chemical things, so it needs to be removed.

If you want to remove glycolic acid, you should understand its properties. Glycolic acid has certain properties, and its behavior is different in different environments. First explore the rules of its harmony with other things, or dissolve or dissolve, or melt or change, which are the fundamentals of removal.

You can try physical methods, such as filtration, and filter with suitable materials. If glycolic acid is different from the physical state, or it can be separated. Or use the technique of distillation, because of the difference in the number of boils, control the temperature to steam, so that the glycolic acid is vaporized and separated from the original, and then condensed into quality, which is also the way.

Chemical method can also be used. Those who find the response and can produce easy-to-separate substances are added to it. Make glycolic acid into new substances, or sink or float, easy to go. Then use this method, when carefully choosing the agent, to prevent other impurities from being generated, causing impurities to be removed and causing chaos.

In short, in addition to glycolic acid, there is no single method. It is necessary to look at the physical and chemical methods, measure the situation, review the potential, and choose the appropriate method to use in order to remove glycolic acid and obtain a pure product. In order to meet the requirements of the chemical industry.