Oosonzululwazi bachitha amawaka eedola ngonyaka besebenzisa isixhobo sokuhambisa ulwelo esingalunganga. IiPipettes zinika ± 0.1% ukuchaneka ngelixa iidropha zihlala zifikelela ± 2-5% - umahluko obalulekileyo kwilabhoratri kunye nezicelo zokuthambisa. Esi sikhokelo somenzi sityhila i-5 umahluko obalulekileyo phakathi kweepipettes kunye nedroppers, kunye neengcebiso zeengcali ekukhetheni isixhobo esifanelekileyo kwiimfuno zakho ezithile. Fumanisa ukuba kutheni iibhrendi ezikhokelayo zezithambiso zikhetha iidropha ezilinganisiweyo zeeserum zeprimiyamu kwaye kutheni iilebhu zophando zinyanzelisa iipayipi ezichanekileyo.
Funda ngokugqithisileyo