I found a great dispenser bottle for Butvar 76 dissolved in acetone from Nalgene: 60 ml/2oz LDPE drop dispenser bottle. I have used it for more than 5 years (stored inside) and have had not problems with evaporation, leakage or being unable to unscrew the bottle or open the top due to Butvar films. I do keep the bottle upright in a larger plastic container to catch any mishaps. I bought mine at REI in the camping section.
I suppose that this bottle also would work with other consol