utahraptor
Rising Star
After leaving my naphtha in the freezer for 2 days at -6, there was minimal crystallization. The solvent was very cloudy due to heavy evaporation. I decided to pour off the naphtha to see what i could see. some white circular spots had formed but not much else. I set the empty dish to dry in the freezer and went back to look at my decanted naphtha. Imagine my surprise when i found that the new glass dish had a large amount of white residue forming wherever the naphtha was touching. I threw this dish in the freezer as well to see if crystals would form for me. My only guess is that the original dish did not facilitate crystallization well? has anyone experienced something like this or know why it happened?