Oosonzululwazi bachitha amawaka eedola ngonyaka besebenzisa isixhobo sokuhambisa ulwelo esingalunganga. IiPipettes zibonelela nge-± 0.1% ukuchaneka ngelixa i-droppers ngokuqhelekileyo ifikelela ± 2-5% - umahluko obalulekileyo kwi-laboratory kunye nezicelo ze-cosmetic. Esi sikhokelo somenzi sityhila i-5 umahluko obalulekileyo phakathi kwee-pipettes kunye ne-droppers, 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