Bill's pure dimethylfumarate thread

[Fred]

Bill you say your supply will last ten years. Does it not have a use by date or once opened time limit. I was just wondering as some things spoil after contact with the air, etc.

I like your ice cube idea, but again will it affect the DMF in anyway like say ice crystals breaking up the structure.

I'm probably thinking to much as it's not a food product, but I was curious.