| 11. | Also, the material that the bulb is made of can absorb some of the germicidal rays.
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| 12. | :According to the Silver article, silver has germicidal effects and kills many microbial organisms in vitro.
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| 13. | For human beings, skin exposure to germicidal wavelengths of UV light can produce rapid sunburn and skin cancer.
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| 14. | The water is cleaned and sanitized through the use of chlorine, filtration and an ultraviolet germicidal irradiation system.
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| 15. | It is also released over time in the affected area to prolong its germicidal action, making wound treatment painless.
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| 16. | The UV dose is the amount of germicidal UV energy absorbed by a microbial population over a period of time.
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| 17. | The most common form of germicidal lamp looks similar to an ordinary fluorescent lamp but the tube contains no fluorescent phosphor.
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| 18. | Chlorine can also be used, but its germicidal activity varies with the pH, temperature and organic content of the water.
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| 19. | A "'germicidal lamp "'is a special type of lamp which produces ultraviolet ( UVC ) light.
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| 20. | The meteorite was then soaked in hydrogen peroxide to wash off dirt, held briefly over a flame and plunged into a germicidal solution.
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