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Table 3 Particle diameter and constituent of particles adhering to the final ETRF

From: Particulates formed in dialysis fluid: effect of silica in tap water

Hollow fiber surface closest to the housing of the final ETRF after 3 months of use

Inner surface of the housing of the final ETRF after 3 months of use

Particle size (µm)

Element

Particle size (µm)

Element

0.543

O Mg Si

1.607

O Si

1.550

O Mg Si

1.645

O Si

2.598

O Mg Si

1.727

C O Ca

3.943

O Mg Si

2.455

O Si

4.797

O Mg Si

2.696

C O Ca

5.304

O Mg Si

5.942

O Mg Si

5.419

O Mg Si

7.607

O Mg Si

11.290

O Mg Si

7.914

O Si

17.230

O Mg Si

12.800

O Si

22.590

O Mg Si

29.770

O Mg Si

  1. Particle diameter and constituent elements for 10 particles each from particles on the hollow fiber surface closest to the housing of the final ETRF and particles on the inner surface of the housing of the final ETRF after 3 months of use. 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