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Ερ: can I use it to sterilize water

Ερώτηση από DenisKesselaers επί 2020-06-22 04:24:02

marcams It doesn't work... To have germicidal properties, it should fall between 100 and 280nm (please google "Ultraviolet Germicidal Wavelenght)")

2020-08-18 01:58:56 Βοηθητικός (1)
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