The sources of urine that are good and the ones that are not the best by visual and olfactory deduction you can not detect much. The problem is, it takes a much deeper study, plus it needs to be done in a lab. But until I have a final verdict I propose that you alone get something pure and clean. In such cases I used
https://thblack.com [thblack.com] you can also try, at least you will bypass this lost time interval through laboratories and others. Or you still have a solution, you can all through them already get a necessary amount of solution, so again it will be in your favor.