In SEM/EDX what is it that we can not do with a 100 nA beam which can be done with 200 nA. Is EDX difficult with 100 nA beam?

I need to decide which SEM (with EDX) model to buy. I am told that in going from 100 to 200 nA, there is not much to be gained. I just needed to cross check this claim and educate myself about...

22 May 2019 7,922 9 View