91% Isopropyl Alcohol for Thermal Paste

Solution
Even 70% will work, just have to give it a little more time to dry. Don't use it if it has colorants, those leave residue.

50% is even worse, and tends to leave residue, especially if it has junk like colorants or perfumes in it. Save that for muscle rubs.
Even 70% will work, just have to give it a little more time to dry. Don't use it if it has colorants, those leave residue.

50% is even worse, and tends to leave residue, especially if it has junk like colorants or perfumes in it. Save that for muscle rubs.
 
Solution