| Endotoxin (EU/mL) | Bacterial colony (CFU/mL) |
---|---|---|
Before ETRF installation | ||
 RO water | 0.120 | 180 |
 Dialysis fluid | 0.650 | >300 |
After ETRF installation | ||
 Dialysis fluid | <0.001 | <0.1 |
Approximately 1 year after ETRF installation | ||
 RO water | 0.733 | >300 |
 Dialysis fluid | <0.001 | <0.1 |