කැෆීන් නිස්සාරණය | Caffeine extraction

This video shows how to extract caffeine from coffee. Basically using liquid-liquid extraction we can separate caffeine in coffee.
Warning ! Sodium hydroxide is corrosive. Dichloromethane (DCM) is toxic. Be careful when handling chemicals.
Educational Purposes Only !
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[@ViharaWickramage]

❤️🔥A good one

[@shinewilson9800]

💯🔥

[@RAndom-gy1us]

ඕව කෑවොත් මොකද වෙන්නෙ?

[@chamod_weerakon]

0:31 මොකක්ද ඒ කැරකෙන එකට කියන නම,,,,

[@professorcalculas-prof.6401]

Stir bar