Ghoul
Member
For those that did filter oils, is it normal for the color to change?
Long story short, I had to transfer my oil to a new vial, figured why not filter it. The original vial had a yellowish (oily) color to it. After following it's much clearer now, with a very light yellow color. Is that normal?
Keep in mind .2um filtering is a standard step in making AAS, and doesn't removed active ingredient.
What kind compound was it?