1/20
Hydrogen Carbonate
2/20
Hypochlorite
3/20
Dihydrogen Phosphate
4/20
Chlorite
5/20
Cyanide
6/20
Phosphate
7/20
Chlorate
8/20
Sulfate
9/20
Ammonium
10/20
Nitrate
11/20
Hydroxide
12/20
Nitrite
13/20
Permanganate
14/20
Chromate
15/20
Sulfite
16/20
Hydrogen Phosphate
17/20
Acetate
18/20
Perchlorate
19/20
Carbonate