tylerrrrr Well-Known Member Apr 8, 2014 #1 So I have a few contaminations in my evap dishes. Some dust/animal hair and I also manged to suck up small amounts of 'black sludge'. Would recrystallization with heptane result in a pure form of spice?
So I have a few contaminations in my evap dishes. Some dust/animal hair and I also manged to suck up small amounts of 'black sludge'. Would recrystallization with heptane result in a pure form of spice?
MrEDuck Well-Known Member Apr 8, 2014 #2 Yes, filter it while it's hot to help pull out the hair and other particulates then do the crystallization as normal.
Yes, filter it while it's hot to help pull out the hair and other particulates then do the crystallization as normal.
tylerrrrr Well-Known Member Apr 8, 2014 #3 Cool, would a simple wire mesh colander and coffee filters be sufficient?