Reactiv Sodium hydroxide solution 1 mol/l - 1 N volum. standard solution , 5 liter GBSK021.3 Vizualizare rapida
Reactiv Sodium hydroxide solution 0.5 mol/l - 0.5 N volum. stand. solution , 5 l GBSP710.3 Vizualizare rapida
Reactiv Sodium hydroxide solution 0.25 mol/l - 0.25 N volumetric solution , 5 liter GBSP711.2 Vizualizare rapida
Reactiv Sodium hydroxide solution 0.2 mol/l - 0.2 N volum. stand. solut. , 5 liter GBSN074.2 Vizualizare rapida
Reactiv Sodium hydroxide solution (0,1 N) 0.1 mol/l - 0.1 N volum. stand. solution , 5 l GBSK020.3 Vizualizare rapida
