question on igf

ok so this is wa happend darwd some bw into the insulin pin then i drew some igf then a lil more water then i flicked the pin to get bubbles out and the igf must have mixed with the bw in the pin and got all cloudy then i shot it is this ok or did i kill it before i shot it?

Your fine. There is no need to mix it though with BW.

Thats the way i do it bw then igf i dont shake it up i just shot.

Is the reason to draw BW first so that when you inject you push ALL the IGF through the needle? How much IGF could really be left in a 28guage 1/2" needle? I am just curious. Maybe I am missing out on some IGF in that pin. Could you draw the IGF first and then inject and then draw some BW and inject. I just don't want to screw up and have some BW go into my IGF bottle.

closer thats a smart way to do it from now on i think thats wa im gonna do always add some bw to the shot though it dulls the pain