le isirinji yokuncancisa kwi-vial yezilwanyana sisibambi sebhotile yeyeza, isiphatho sebhodlela sinencam, esinokugqobhoza isivalo serabha sebhotile yeyeza ngokulula emva koko sibambelele nkqi.

isirinji yokuncancisa kwivial yezilwanyana sisitofu esizitshaja ngokwaso. leyo ukuthatha-in isitofu ulwelo kwibhotile yeziyobisi ngumnini vial ngqo, akukho mfuneko yokusebenzisa ityhubhu. kukho idosi eyahlukileyo yokhetho, efana ne-1ml, 2ml, 5ml.