
 Originally Posted by 
MajorPectorial
					 
				 
				As long as this is "real" pharm grade. Some ppl talk about ugls like they're pharm grade just because of a fancy label. By personal experience. Ask him what sterilization procedures they follow. I.e. everything pre sterilized. Before use. Autoclaved  after etc etc. 
I'd never use a ugl again. I prefer to "know" everything's done correctly. Not half passed. I don't want to have to go to a doctor. N the chances are. They don't either. But yeh. If ur worried on dose pay for mass spec. Or bloods. Only way is to try I'm afraid.