Search Amazon for a magnetic stirrer/hot plate combination. Out of all the methods I have seen and used, this is by far the best. It turns days/weeks of waiting into minutes/hours of waiting.
Just remember: if it may be hot, it's hot.
tl;dr Magnetic stirrer hotplate combo.
If I had 170 to drop on that, I totally would.
DIY hotplate + magnetic stirrer for $30
The links are broken for the parts. I can't find the thermo electric cooler on the site.
What size flasks/bottles are you limited to? Would you still be able to mix 10ml?
50ml erlenmeyer flasks are ok for 10ml. Also, I bought a 1/2" micro stir bar on eBay and drop it right in a 15ml or 30ml bottle when I'm feeling lazy and just want to mix in the bottle. It's far less optimal than in a flask, but works pretty well.
Thats what i was thinking. I actually ordered the spinner hot plate yesterday and some 50ml flasks this morning. Thanks for the post! My UC just went out and have been considering replacement options.
Why not be able to stir and heat 10 bottles at a time? You do save $400+ on this little fella...