Stock Solution A
Sodium Sulphite 3 g
Glycin 2 g
Pyrocatechin 10 g
Phenidone 0.2 g
Sodium Metabisulphite 5 g
Water to 100 ml
Stock Solution B
Sodium Hydroxide 10 g
Distilled water...
Sodium Sulphite 3 g
Glycin 2 g
Pyrocatechin 10 g
Phenidone 0.2 g
Sodium Metabisulphite 5 g
Water to 100 ml
Stock Solution B
Sodium Hydroxide 10 g
Distilled water...
You do not have permission to view the full content of this resource.
Log in or register now.