Originally Posted by
djeddy
I use Argon (from one of those miniature welding gas bottles) to stop my finishes developing a skin or going off, but I haven't tried it with hard wax oil yet. Total cost is about the same as the stoploss bags and it seems to go a lot further.
For those who don't know, argon is 2.5x heavier than air and is essentially non-reactive, so a shot inside a can or bottle and then putting on the lid will see the argon form a layer over the contents, keeping the air from whatever is inside even if you don't fill it completely with argon.