so how can you best keep your 4-aco-* chemicals stored? apparently solutions don't work. i read that the best thing is keeping it frozen, but what if i can't keep it in a freezer? how long do you think that it can stay good if it is kept in a cool garage (in the winter it can get pretty cool in this garage,here in holland) and in a dark and dry place? it is in powderform and it is a HCL, i don't know it that matters (to be exact, i'm talking about 4-aco-MIPT)? if any of you know any other good ways to store these chems, please share it with us. i know this subject has been covered, but i just wanted to see what all the final thoughts are.