Because Clonazolam is an extremely potent benzodiazepine you always must have first: a mg-scale - some vendors are so "nice" and there are 1,3 or 1.4 gm Clonazolam in their baggies so be careful!
I always use PG (Propylenglycol (Pharmacy or Amazon)as a solubent: 1l for 1 gram. (the bottle is filled with 1 l PG) So in the end I have a solution with 1mg/1ml, right? You have to wait until it is a homogenous solution ,so nothing inside than PG and the Clonazolam.
I always put RC-Benzos in an already warm brown-glass-bottle (and already filled with PG) and then you have to shake like hell ,but with clonazolam it's no problem. You can also use Vodka if you want - tried it last time - it dissolved completely in 30 Minutes in this Vodka-Bottle. Perhaps there is another warm-water-bath necessary, then the Clonazolam needs it. I personally think the shaking is the most important thing.
JJ