Switching from NOPX to Vinegar

[Randy Holmes-Farley Verified Community Expert]

I cannot tell what chemicals they added to denature it (there are many). One good type is specially denatured 3A alcohol.

 

[jason2459]

I cannot tell what chemicals they added to denature it (there are many). One good type is specially denatured 3A alcohol.

Or how about mix 3A with 3C and vinegar...voilà nopox