NMR

[ANDY JOHNSTON]

I am not sure if this is the right place.... but it is somewhere to start.

Is there anyone on this list who has working/theoretical experience of P31 
NMR. I have just started some experiments and am slightly confused as to 
whether my medium should contain PO4. When I have it in I just get one 
massive peak.... and lots of little ones when I leave it out. 

That is not really unexpected.... but the literature I am following has 
papers where PO4 is part of the medium and others where it is not!

Any suggestions will be greatfully recieved.

yours

Andrew Johnston
Dundee