Division 4.2
United Kingdom
Potassium hexacyanoferrate (II) solution, 0,25 M: dissolve 10,6 g crystallized potassium hexacyanoferrate (II) trihydrate K4[Fe(CN)6]. 3H2O in water and make up to 100 ml with water.
United Kingdom
Potassium hexacyanoferrate (II) solution, 0,25 M: dissolve 10,6 g crystallized potassium hexacyanoferrate (II) trihydrate K4[Fe(CN)6]. 3H2O in water and make up to 100 ml with water.