Why laboratories to use dehumidifiers / dehumidifiers?

Why pharmaceutical use dehumidifiers, dehumidifiers?
Air humidity and temperature, as everywhere, everywhere there. South apricot season temperature is not high, very humid, people feel uncomfortable hot. At the same time moisture and mold damage caused by oxidation of the metal at any time unknowingly occur. Industrial products, optical lenses, magnetic materials (including CD-ROM), shadow surface film, electronic information media, electronic components, instruments, meters, powder materials, paper, wood, silk, leather, tobacco, food, tea, medicines, food, etc. It is necessary to control the humidity of items.
Among them, the national pharmaceutical production workshop humidity are clearly defined: such as:
According to national requirements, laboratories must be certified by the "Good Manufacturing Practices" (GMP).
Good Manufacturing Practices Article XVII Jie (region) temperature and relative humidity should be adapted to the requirements of pharmaceutical production processes. No special requirements, the temperature should be controlled at 18 ~ 26 ℃, relative humidity at 45 to 65 percent. If you meet this requirement, pharmaceutical production workshop must set the air conditioner control purification devices, temperature and humidity through the corresponding heating, cooling and processing / dehumidifying device to achieve. To meet GMP requirements.
Storage of drugs should be required to request special libraries, classified storage. Storage of drugs according to temperature, humidity stored in the appropriate library.

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