I found this nice 4 oz. (118 ml) container on eBay that's good for solvents, alcohol, acetone, etc. I've always kept a large can of acetone on my bench and either me or my student would forget to cap it and I'd lose a lot to evaporation.
This is a pump container similar to what doctors use, and it's got a twist-lock that disables the pump. Flip the lid, put your paper towel over the top and push down a couple of times and it dispenses just the right amount of acetone for a transfer or quick cleanup. The price is $4.99 with free shipping.
I turned it upside down and gave it a good shake and can't detect any leaks in either the locked or unlocked position.
Acetone container on eBay

This is a pump container similar to what doctors use, and it's got a twist-lock that disables the pump. Flip the lid, put your paper towel over the top and push down a couple of times and it dispenses just the right amount of acetone for a transfer or quick cleanup. The price is $4.99 with free shipping.
I turned it upside down and gave it a good shake and can't detect any leaks in either the locked or unlocked position.
Acetone container on eBay

