SWIM wantS to use their separatory funnel for a food grade extraction of a certain cactus. However, this person has used the sep funnel for DMT once in the past. It once contained lye/mimosa. If he/she cleans this out with normal dishwashing liquid and there is no visible residue, would it be safe to reuse for a food grade extraction of cacti?

Thanks a lot!

https://www.sigmaaldrich...in/al_techbull_al228.pdf

This pdf details proper cleaning and storage of laboratory glassware. It gives instructions (with pictures) for various types of glass and glassware, and outlines chemical cleaning solutions for specific tasks.

-eg