Recent content by Laura_SN

Both are 99% pure solvents from bottles just opened in that moment. That´s the reason why I am so concerned about.

Hi! I need to prepare Chloroform/methanol 1:1 and 1:2 and when I mix both solvents, it acquires a milky aspect. I have repeated the process several times in different flasks and bottles in the case it was due to wáter remaining or dirty stuff, but it always becomes cloudy when they are mixed. It...