Bisy
Rising Star
So I found that instead of doing freeze precip in a baking dish, its much more convenient to do it in a small jar, and after pouring off nps and leaving open to dry, just use acetone to redisolve and get out of jar.
I also found that if you leave the crystals in the jar they ensure that the nps is saturated without the need to evap any first, improving efficiency a little.
I also found that if you leave the crystals in the jar they ensure that the nps is saturated without the need to evap any first, improving efficiency a little.