Yuav ua li cas ntxuav lub milling npas vials thiab npas tom qab pob milling
Jul 12, 2018
Qee lub sij hawm muaj qee cov teeb meem rau kev ntxuav cov pob zeb vials thiab cov khoom tom qab sim. Lub pob zeb qhuav ua rau sab hauv phab ntsa ntawm lub vial thiab tsis yoojyim.
Cov no feem ntau yog ntxuav los ntawm kev siv hnoos, zoo li cawv. Qhov zoo tshaj plaws yog tawm ntawm qhov khoom thiab ntxiv ib co hnyav thiab ua rau lub pob milling rau 2-3 min. Tshem cov kua. Rov qab thiab thaum kawg noj txhua yam thiab ntxuav nrog paj rwb pov tseg soaked nyob rau hauv solvent.
