Heavy base ke khalase e entsoeng ka mokhoa o ikhethileng, e khetholloang ka motheo oa eona o tiileng le o boima. E entsoe ka likhalase tsa boleng bo phahameng, mofuta ona oa glassware o entsoe ka hloko holim'a mohaho o ka tlaase, o eketsa boima bo eketsehileng le ho fa basebelisi phihlelo e tsitsitseng ea mosebedisi. Ponahalo ea khalase e boima ea motheo e hlakile ebile e hlakile, e bonts'a boikutlo bo hlakileng ba kristale ba khalase ea boleng bo phahameng, ho etsa hore 'mala oa seno o be o khanyang.