Yuav ua li cas kov Magnesium hmoov zoo

Xyuas kom ceev kho nyob rau hauv ib cov tshuaj diluted ntawm ferrous chloride los yog ferric chloride kom paub meej tias cov hlau residual hlau. Thaum uas kho cov ntaub ntawv qhuav qhuav, tsis muaj ib tug tsis muajzzle los incinerate tej remnants.