Reactiv Sodium hydroxide solution 1 mol/l - 1 N volum. standard solution , 10 liter GBSK021.4 Vizualizare rapida
Reactiv Sodium hydroxide solution 0.5 mol/l - 0.5 N volum. stand. solution , 10 liter GBSP710.4 Vizualizare rapida
Reactiv Sodium hydroxide solution 0.25 mol/l - 0.25 N volumetric solution , 10 liter GBSP711.3 Vizualizare rapida
Reactiv Sodium hydroxide solution 0.2 mol/l - 0.2 N volum. stand. solut. , 10 liter GBSN074.3 Vizualizare rapida
Reactiv Sodium hydroxide solution (0,1 N) 0.1 mol/l - 0.1 N volum. stand. solution , 10 liter GBSK020.4 Vizualizare rapida