Found my vial after 2x uses looking like this.
Was in the bathroom sitting on the tabletop - not particularly cold environment, if anything would have been hot from sun.
Can UV light cause crystallisation?
Can i salvage this?
Microwave the crystalized one in 15 second increments, shake she fuck out of it, microwave, shake, repeat until all liquid.
If it re-solidifies, just toss it.
Melting point of test is some 400 degrees, so its gonna be fuckin hot.
No, your microwave wont explode because metal - just don’t put 2 vials in at the same time.