any hcg experts?

I just ordered and received my hcg that I will be running with my next cycle. Organon..the usual. All of the vials look normal, about 1/8 inch of hcg at the bottom of the vial. One of them is almost empty with a very small pellet (about the size of a BB) at the bottom. It seems very hard...not the same as the others. Anybody ever run in to this??? They ar 1500iu each.

Any body?

havent seen this in particular, but as you know..as soon as you add the water/alcohol ampule it disolves instantly (or it SHOULD). I would guess it just settled wierd.