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Common Water Treatment Chemicals
Chemical Name Common Name Chemical Formula
Aluminum hydroxide Al(OH)3
Aluminum sulfate Alum, liquid AL2(SO4)3. 14(H2O)
Ammonia NH3
Ammonium NH4
Bentonitic clay Bentonite
Calcium bicarbonate Ca(HCO3)2
Calcium carbonate Limestone CaCO3
Calcium chloride CaCl2
Calcium Hypochlorite HTH Ca(OCl)2. 4H2O
Calcium hydroxide Slaked Lime Ca(OH)2
Calcium oxide Unslaked (Quicklime) CaO
Calcium sulfate Gypsum CaSO4
Carbon Activated Carbon C
Carbon dioxide CO2
Carbonic acid H2CO3
Chlorine gas Cl2
Chlorine Dioxide ClO2
Copper sulfate Blue vitriol CuSO4. 5H2O
Dichloramine NHCl2
Ferric chloride Iron chloride FeCl3
Ferric hydroxide Fe(OH)3
Ferric sulfate Iron sulfate Fe2(SO4)3
Ferrous bicarbonate Fe(HCO3)2
Ferrous hydroxide Fe(OH)3
Ferrous sulfate Copperas FeSO4.7H20
Hydrofluorsilicic acid H2SiF6
Hydrochloric acid Muriatic acid HCl
Hydrogen sulfide H2S
Hypochlorus acid HOCL
Magnesium bicarbonate Mg(HCO3)2
Magnesium carbonate MgCO3
Magnesium chloride MgCl2
Magnesium hydroxide Mg(OH)2
Magnesium dioxide MgO2
Manganous bicarbonate Mn(HCO3)2
Manganous sulfate MnSO4
Monochloramine NH2Cl
Potassium bicarbonate KHCO3
