This morning Brian and I made the diluted samples of the spin 7, spin 8, NCP, and Buffer. Then we ran them in the spectrometer. After lunch I analyzed the data. Not really sure what I should conclude from it, but Andresen can help with that tomorrow morning. Here are the graph's I got, though. Error bars are shown, but many of them are small enough that you can't see them. I do think it is a problem that we have such small counts in the magnesium, but the sodium seems fine.