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2022
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The concept of the Best WFI water for injection
When we were young, we all had injections and infusions. We may only know that there is medicinal liquid in it, but the medicine itself is solid. What kind of water should be mixed with it to become the medicinal liquid that people see? Ordinary water has bacteria in it, which is definitely not good, so it involves the Best WFI water for injection. The so-called water for injection is based on purified water, distilled through a specially designed distiller, condensed and cooled, and then prepared by membrane filtration.
The Best WFI water for injection refers to water that complies with the provisions of the Chinese Pharmacopoeia under water for injection. Water for injection is distilled water or deionized water obtained by distillation, so it is also called double distilled water. It must be noted that the Best WFI water for injection in china is different from distilled water. Water for injection is not distilled water, but distilled water is obtained after filtration and sterilization.
The Best WFI water for injection is water obtained by distillation of purified water, which should meet the requirements of the bacterial endotoxin test. It is produced, stored, and dispensed under designed conditions to prevent bacterial endotoxin production. The quality of the Best WFI water for injection in china should comply with the regulations under water for injection. Water for injection can also be used as a solvent or diluent for preparing injections, eye drops, and water for washing containers.
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