Naked Science Forum

Non Life Sciences => Chemistry => Topic started by: chris on 25/05/2017 09:13:49

Title: What material could be used to pass UVB from direct Sun rays to make Vitamin D?
Post by: chris on 25/05/2017 09:13:49

Asamad is wondering:

What material could be used to pass UVB from direct Sun rays to make Vitamin D?

Title: Re: What material could be used to pass UVB from direct Sun rays to make Vitamin D?
Post by: Bored chemist on 25/05/2017 21:00:35

In what context?
"Air "is a valid answer to the question, but I don't think it's what they wanted.