A wuraren gwaje-gwaje, ana buƙatar ƙarin taka tsantsan yayin amfani da sinadarin sodium sulfide. Kafin amfani, dole ne a saka gilashin kariya da safar hannu na roba, kuma a yi aikin a cikin murfin hayaki. Da zarar an buɗe kwalbar reagent, ya kamata a rufe ta nan da nan a cikin jakar filastik don hana shaƙar danshi daga iska, wanda zai mayar da ita manna. Idan kwalbar ta lalace ba da gangan ba, kada a kurkure da ruwa! Da farko, a rufe zubar da yashi busasshe ko ƙasa, sannan a tattara ta ta amfani da shebur na filastik a cikin kwandon shara na musamman.
Lokacin Saƙo: Satumba-22-2025
