Dewar in acetone
Distill solvent cold 80%
Pass treu dried epsom salt
Add pentane boil of azeotrope pentane/acetone at 32C
Have it all in pentane
Pass treu bentonite evap pentane till 5%
Oven
5 Likes
Dewar in acetone
Distill solvent cold 80%
Pass treu dried epsom salt
Add pentane boil of azeotrope pentane/acetone at 32C
Have it all in pentane
Pass treu bentonite evap pentane till 5%
Oven