Technique of Extraction and Washing

[@cjj4591]

Awesome vid man easy to follow educational good alround u just earned my sub my friend :)

[@antonellocalc]

Very nice video. Thank you so much

[@samuelalbritton2224]

How would I wash contaminates like fluoride from water? What should I be looking up

[@todaymotivation2196]

Super thank you

[@zkad101]

very nice

[@marcellevieira3124]

THANK YOU!