I think we should have the ability to pour several of the same potions into one single potion, it only makes sense. Instead of having 6 silver flasks, it should be possible to combine all 6 into one potion to save bulk or something.

We'd have to put in alchemy then

how about a perm that does alchemy and charges a small fee =) similar to a smithy fixing weapons, an alchemist doing his work.