This is a video from FabioChem demonstrating the correct way to use a rotary evaporator (rotavap).
Details not explained in the video (in educational settings, these will usually be done by your instructor):
1. You will need dry ice (isopropanol) in the cold finger and some liquid nitrogen in the vacuum trap
2. You will need to set the water bath temperature appropriately; this depends upon the boiling point of the solvent you are evaporating (generally between 24 - 45 C)
3. Adjust the vacuum so that the solvent distills at a rate that is reasonably fast, but not too fast (art + science!)
FabioChem Videos:
Have you met Fabio? He's new to the channel! Meet him here:
https://youtu.be/K3fHS6mEl-gAre you afraid of your model kit? Don't be!
https://youtu.be/uZrGkbl8r9IHow to Use Molecular Model kits:
https://youtu.be/ttV0JZa-bskHow to Weigh a Solid Using an Analytical Balance:
https://youtu.be/WmhOE0ROQngHow to Dispense and Weigh a Liquid:
https://youtu.be/lFxfBHoXaXoHow to Use a Rotavap:
https://youtu.be/YJQGH2n2K44How to Set Up a TLC Chamber:
https://youtu.be/HTOW8UJqHeMHow to Filter Through Celite:
https://youtu.be/oAzScPuZqjUPenguin Prof Chemistry Videos:
Chemistry Basics I:
http://youtu.be/MYuh5yErdfAChemistry Basics II:
http://youtu.be/Juw7HBg0zZsUnderstanding Chemical Structures:
http://youtu.be/FbaXQ8u6IP8Redox Relief:
http://youtu.be/eL0BH5O9SdoSweet Spot: Carbs:
http://youtu.be/M6ZLDJluj6IFor the Love of Lipids:
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