CRYSTAL QUEST Reverse Osmosis Membranes TFC1 for Commercial RO systems. It removes lead, sodium, cyanide, ammonium (ammonia), mercury, bromide, cadmium, trivalent chromium, radium, magnesium, fluoride, nitrates, nitrites and many other harmful elements from water.
Membrane comes in a blue protective housing for easy-handling with bare hands. Just twist off housing or housing cap, remove old membrane and insert a new one to replace.
* TFC1 - Thin-film composite membranes (TFC or TFM) are semipermeable membranes manufactured principally for use in water purification or water desalination systems.
A Typical TFC1 Reverse Osmosis Membrane Will Remove:
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
*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.