Formula determination by high resolution mass spectrometry

How to use accurate mass analysis (high resolution mass spectrometry) to determine a possible chemical formula.

[@grahambell2693]

Alan Doucette you are amazing. I truly believe providing public knowledge like this is a blessing to world. If I could thank you on behalf of all of humanity I would. But I cant so I am thanking you personally. -From a young LCMS sales rep

[@DrFarazHarsini]

Are you planning on making more videos? I really enjoyed this and you're good at teaching!

[@grahambell2693]

Oh and where is the follow up video? You said that we have to do more digging to pick the correct formula.