Fig. 4
From: Particulates formed in dialysis fluid: effect of silica in tap water
Schematic diagram of insoluble particulate matters adhering to the final ETRF. Schematic diagram of insoluble particulate matters adhering to the final ETRF and discharging to online prepared substitution fluid. In constituent elements, C is carbon, O is oxygen, Mg is magnesium, Si is silicon, and Ca is calcium. ETRF stands for endotoxin-retentive filters