Need info/literature on mixability of micronutrients in powder

Hello,

hope I am in the right forum. I need information resp. literature recommendations on the mixability of micronutrients in raw powder form (plus helper-substances).

To explain: I have to take a whole lot of different vitamins, minerals, trace elements and amino acids. I get them either as raw powder or as in capsule from companies like "Solgar". Because I cant swallow capsules etc, I have to open all of them up, mix them in water and drink it. What I really want to do is a make a whole batch of premixed powders each packed in small plastic bags, so that I dont have to go through the procedure every day, but just open a plastic bag into water.

From what I have heard, there are some micronutrients one cant mix with others because they either need stabilising helper substances and/or affect each other in a "bad" way, so that you cant actually store them together for a few weeks?

Looking for all sorts of infos, can also be scientific websites or books.

Thanks!

Alexander