Potassium hydrogenphthalate0.1mol/l-1L

Sodium arsenite0.05mol/l-1L

Potassium bromide-Potassium bromate0.0167mol/l-20L

Potassium bromide-Potassium bromate0.0167mol/l-2.5L

Potassium hydroxide0.025mol/linEthanol-1L

Potassium permanganate0.01mol/l-1L

Potassium iodate0.00167mol/l-1L

Potassium hydroxide3mol/l-1L

Potassium bromide1mol/l-1L