Todas as mensagens

Q: can I use it to sterilize water

perguntado por DenisKesselaers sobre 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 Útil (1)
Enviar
respostas (3)