Nominal Rejection Rates
for typical Point of Use R/O Systems.
Aluminum -------- 96-98%
Arsenic ------------ 94-96% (Arsenic +5)
Bacteria ----------- 99+%
(Bacteria should be addressed at Point of Entry.)
Barium ------------ 96-98%
Cadmium --------- 95-97%
Chlorine ----------- 90-95%
Chloride ----------- 90-95%
Copper ------------- 96-98%
Cyanide ------------ 90-95%
Fluoride ------------ 93-95%
Lead ----------------- 96-98%
Magnesium -------- 95-98%
Manganese --------- 94-96%
(Manganese should be reduced at Point of Entry.)
Mercury ------------ 95-97%
Nitrate -------------- 92-95%
Phosphate ---------- 97-98%
Silver ---------------- 95-97%
Sodium -------------- 94-98%
Uranium ------------ 90-99%
Zinc ------------------ 96-98%