Which of the following statements about dialysis is incorrect?
The dialysing fluid has same composition as plasma except for nitrogenous wastes (urea). This help in clearing excess urea from the blood and thus purify it.
The dialysate is specially formulated to maintain diffusion gradients that remove wastes from the blood (such as urea, creatinine, uric acid, excess phosphate, potassium,
and sulfate ions) and add needed substances (such as glucose and bicarbonate ions) to it.