Why we need to rinse the outside of the tubing with distilled water of the dialysis tubing?

Rinsing the outside of dialysis tubing with distilled water is essential to remove any residual substances or contaminants that may have accumulated during manufacturing or handling. This step helps ensure that the dialysis process is not compromised by unwanted chemicals or impurities, which could affect the integrity of the experiment or the health of the patient. Additionally, it helps to prevent any potential interference with the diffusion process that occurs within the tubing. Overall, rinsing enhances the accuracy and safety of the dialysis procedure.