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DIY Kitty Crack: ultra-potent catnip extract

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Step 11: Dry the toluene solution

Picture of dry the toluene solution
To get the last little bit of water and other insoluble junk out of the toluene, we're going to dry it and pass it through a filter. Add a small amount of table salt to the toluene and stir it up really well. This helps to sequester water and dry the toluene. In a chemistry lab, you would use magnesium sulfate for this purpose.* If you can get hold of that, even better.

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kutz3 years ago
hooray for kitty crack! =3
moep6 years ago
NOTE: Epsom Salt is magnesium sulfate! :)
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