So I’m trying to be safe and use these micron filter screw on tip things to inject the K I get. Comes as a crystal. What solution should I dissolve it in and do I draw it up through the filter or push it out through it? Never IVd anything but sub q a lot of shit like nad peptides ect… just wanna be safe and do it right. Any suggestions would be much appreciated. I also have fresh vials to make my own solutions ex 100mg per ml (the rubber top ones for holding industrial chemicals I believe)