Precipitation probability calculator for some of the most common compounds.

Step 1.- Input the composition of anions and cations of the aqueous solution

Cations
# Parameters Value Units
1 Ca2+ mg/l
2 Mg2+ mg/l
3 Al3+ mg/l
4 Ba2+ mg/l
5 Fe3+ mg/l
6 Mn2+ mg/l
7 Sr2+ mg/l
Anions
# Parameters Value Units
1 SO42- mg/l
2 F- mg/l
3 CO32- mg/l
4 OH- mg/l
5 PO43- mg/l
6 SiO2 mg/l

Step 2.- Choose the concentration factor (CF) and pH value

CF

pH

Results

2550 CaSO4
Ca+2 751
SO42- 1799
120 SiO2
SiO2 120
pH < 10
15 CaF2
Ca2+ 7.7
pH > 2
F- 7.3
6,17 CaCO3
Ca2+ 2.5
pH > 5
CO32- 3.7
132 SrSO4
Sr2+ 63
SO42- 69
1 Al(OH)3
Al3+ 0.37
pH > 3
9,6 Mg(OH)2
Mg2+ 4
pH > 10
20 Ca3(PO4)2
Ca2+ 7.8
pH > 5
PO43- 12.2
24 BaCO3
Ba2+ 17
pH > 5
CO32- 7.3
2,45 BaSO4
Ba+2 1.4
SO42- 1
1,43 Fe(OH)3
Fe3+ 0.75
pH > 3
1,43 Mn(OH)2
Mg2+ 2
pH > 3

How to read results

Precipitation probability calculator for some of the most common chemical compounds - Condorchem Envitech