Table 3.

Phosphate

Dialyzer	Dialysate flow rate (mL/min)	Clearance (mL/min)a	KoA (mL/min)b	Ko (cm/min)b
Optiflux F160NR	350	168 ± 6	434 ± 34	0.028 ± 0.002
	500	178 ± 9	450 ± 62	0.029 ± 0.004
	800	194 ± 8	458 ± 33	0.029 ± 0.002
Optiflux F200NR	350	178 ± 8	504 ± 58	0.026 ± 0.003
	500	190 ± 6	491 ± 29	0.025 ± 0.002
	800	208 ± 6	560 ± 40	0.029 ± 0.002
Revaclear	350	153 ± 6	334 ± 24	0.025 ± 0.002
	500	176 ± 8	422 ± 48	0.031 ± 0.004
	800	186 ± 8	415 ± 35	0.030 ± 0.003
Revaclear MAX	350	167 ± 7	434 ± 48	0.026 ± 0.003
	500	179 ± 6	435 ± 31	0.026 ± 0.002
	800	200 ± 6	520 ± 39	0.030 ± 0.002

^aClearances based on rate of appearance in dialysate.

^bCalculated using the plasma water flow rate (Q_PWi).

Data are presented as mean ± SEM for n = 12 observations. Statistical differences are described in the text.