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TFC Membrane
*Nominal Rejection Characteristics of Reverse
Osmosis Membranes |
|
ION |
% Rejection |
ION |
% Rejection |
|
Calcium |
95 - 98 |
Bromide |
93 - 96 |
|
Sodium |
94 - 98 |
Phosphate |
97 - 98 |
|
Magnesium |
95 - 98 |
Cyanide |
90 - 95 |
|
Iron |
97 - 98 |
Sulfate |
97 - 98 |
|
Potassium |
94 - 97 |
Thiosulfate |
97 - 98 |
|
Manganese |
97 - 98 |
Silicate |
94 - 96 |
|
Aluminum |
97 - 98 |
Silica |
85 - 90 |
|
Copper |
97 - 98 |
Nitrate |
92 - 95 |
|
Nickel |
97 - 98 |
Boron |
60 - 70 |
|
Cadmium |
95-98 |
Borate |
40 - 70 |
|
Silver |
95 - 97 |
Fluoride |
93 - 95 |
|
Zinc |
97 - 99 |
Polyphosphate |
98 - 99 |
|
Mercury |
95 - 97 |
Orthophosphate |
98 - 99 |
|
Hardness Ca&Mg |
95 - 98 |
Chromate |
90 - 97 |
|
Radioactivity |
95 - 98 |
Bacteria |
99+ |
|
Chloride |
90 - 95 |
Lead |
96 - 98 |
|
Ammonium |
85 - 95 |
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*The above percent of rejection is for reference
only and not to be construed as any guarantee
since the chemistry, temperature and TDS are not
constant in each water supply. |
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