Calculation of Dissolved Solids by epm
|
|
Formula |
No.Of Equivalents |
Equivalent Weight |
|
Positive Ions |
|||
|
Aluminium |
Al +++ |
3 |
9.0 |
|
Ammonium |
Nh4 + |
1 |
18.0 |
|
Calcium |
Ca } |
2 |
20.0 |
|
Copper |
Cu++ |
2 |
31.8 |
|
Hydrogen |
H+ |
1 |
1.0 |
|
Ferrous Ion |
Fe++ |
2 |
27.9 |
|
Ferric Ion |
Fe+++ |
3 |
18.6 |
|
Magnesium |
Mg++ |
2 |
12.2 |
|
Manganese |
Mn++ |
2 |
27.5 |
|
Potassium |
K+ |
1 |
39.1 |
|
Sodium |
Na+ |
1 |
23.0 |
|
Negative Ions |
|||
|
Bicarbonate |
HCO3 - |
1 |
61.0 |
|
Carbonate |
Co3 -- |
2 |
30.0 |
|
Chloride |
Cl - |
1 |
35.5 |
|
Fluoride |
F - |
1 |
19.0 |
|
Iodide |
I - |
1 |
126.9 |
|
Hydroxide |
Oh - |
1 |
17.0 |
|
Nitrate |
NO3 - |
1 |
62.0 |
|
Phosphate (Tribasic) |
PO --- 4- |
3 |
31.7 |
|
Phosphate (Dibasic) |
HPO4 -- |
2 |
48.0 |
|
Phosphate (Monobasic) |
H2PO4 - |
1 |
97.0 |
|
Sulfate |
SO4-- |
2 |
48.0 |
|
Bisulfate |
HSO4 - |
1 |
97.1 |
|
Sulfite |
SO3 -- |
2 |
40.0 |
|
Bisulfite |
HSO3 - |
1 |
81.1 |
|
Sulfide |
S -- |
2 |
16.0 |
|
Compounds |
|
|
|
|
Alum |
Al2 (SO4)3 -18 H2O |
6 |
111.0 |
|
Aluminium Sulfate (Anhydrous) |
Al2 (SO4)3 |
6 |
57.0 |
|
Aluminium Hydroxide |
Al (Oh)3 |
3 |
26.0 |
|
Aluminium Oxide |
Al2 O3 |
6 |
17.0 |
|
Ammonia |
NH3 |
1 |
17.0 |
|
Sodium Aluminate |
Na2Al2O4 |
6 |
27.0 |
|
Calcium Bicarbonate |
Ca (HCO3)2 |
2 |
81.1 |
|
Calcium Carbonate |
CaCO3 |
2 |
50.0 |
|
Calcium Chloride |
CaCl2 |
2 |
55.5 |
|
Calcium Hydroxide |
Ca(OH2) |
2 |
37.0 |
|
Calcium Oxide |
CaO |
2 |
28.1 |
|
Calcium Sulfate (Anhydrous) |
CaSO4 |
2 |
68.1 |
|
Calcium Sulfate (Gypsum) |
CaSO4 2H2O |
2 |
86.1 |
|
Calcium Phosphate |
Ca3 (PO4)2 |
6 |
51.7 |
|
Carbon Dioxide |
CO2 |
2 |
22.0 |
|
Chlorine |
Cl2 |
2 |
35.5 |
|
Ferrous Sulfate (Anhydrous) |
FeSO4 |
2 |
76.0 |
|
Ferric Sulfate |
Fe2 (SO4)3 |
6 |
66.6 |
|
Magnesium Oxide |
MgO |
2 |
20.2 |
|
Magnesium Bicarbonate |
Mg(HCO3)2 |
2 |
73.2 |
|
Magnesium Carbonate |
MgCO3 |
2 |
42.2 |
|
Magnesium Chloride |
MgCl2 |
2 |
47.6 |
|
Magnesium Hydroxide |
Mg(OH)2 |
2 |
29.2 |
|
Magnesium Phosphate |
Mg3 (PO4) 2 |
6 |
43.8 |
|
Magnesium Sulfate (Anhydrous) |
MgSO4 |
2 |
60.2 |
|
Magnesium Sulfate (Epsom Salts) |
MgSO4 7H2O |
2 |
123.2 |
|
Magnesium Hydroxide |
Mn (OH)2 |
2 |
44.5 |
|
Silica |
SiO2 |
2 |
30.0 |
|
Sodium Bicarbonate |
NaHCO3 |
1 |
84.0 |
|
Sodium Carbonate |
Na2CO3 |
2 |
53.0 |
|
Sodium Chloride |
NaCl |
1 |
58.4 |
|
Sodium Hydroxide |
NaOH |
1 |
40.0 |
|
Sodium Nitrate |
NaNO3 |
1 |
85.0 |
|
Trisodium Phosphate |
Na3PO4 12H2O |
3 |
126.7 |
|
Trisodium Phosphate (Anhydrous) |
Na3PO4 |
3 |
54.7 |
|
Disodium Phosphate |
Na2 HPO4- 12H2O |
2 |
179.1 |
|
Disodium Phosphate (Anhydrous) |
Na2HPO4 |
2 |
71.0 |
|
Monosodium Phosphate |
NaH2PO4 H2O |
1 |
138.0 |
|
Monosodium Phosphate (Anhydrous) |
NaH2PO4 |
1 |
120.0 |
|
Sodium Silicate |
Na2SiO3 |
2 |
61.0 |
|
Sulfuric Acid |
H2SO4 |
2 |
49.0 |
|
Sodium Metaphosphate |
NaPO3 |
1 |
102.0 |
|
Sodium Sulfate |
Na2SO4 |
2 |
71.0 |
|
Sodium Sulfite |
Na2SO3 |
2 |
63.0 |
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