Izixhobo zokuhlalutya i-Electrolyte zisetyenziselwa ukufumanisa i-potassium ion, i-sodium ion, i-chloride ion, i-calcium ionized kunye ne-lithium ion kwiisampuli.Isampulu inokuba ligazi elipheleleyo, i-serum, iplasma, umchamo, i-dialysate, kunye ne-hydration fluid.Sisixhobo esibalulekileyo kwilabhoratri.