i use 1/2 cc of it every day through a Terumo 23g by itself or a 25g when mixed with Fina. Shake the bottle hard before you draw it. Even though it's supposed to be micronized, it doesn't seem to be and some shots are thicker than others. Shake well and a 23g will be no problem.
I am basically doing the same thing with fina and shooting it though a 1" 23ga ED with no problems.