1. Distilled water refers to water that has undergone distillation and condensation operations. The water that has been distilled twice is called heavy distilled water, and the water that has been distilled three times is called triple distilled water.
2. Low oxygen consumption water is obtained by adding potassium permanganate and acid industrial distilled water.
3. The article introduces in detail the concept of distillation, distilled water, multiple distilled water, and the standards, production methods, advantages and uses of distilled water; It is compared with deionized water, high purity water and ultrapure water.
