REACTIV PHENOLPHTHALEIN INDICATOR SOLUTION 1 % IN ETHANOL 90 %, DENATURED , 500 ML GBSK034.2 Vizualizare rapida
REACTIV P-TOLUENESULPHONIC ACID MONOHYDRATE MIN. 98 %, FOR SYNTHESIS , 1 KG GBS4796.1 Vizualizare rapida
REACTIV SODIUM HYDROXIDE SOLUTION 1 MOL/L - 1 N VOLUM. STANDARD SOLUTION , 5 LITER GBSK021.3 Vizualizare rapida
REACTIV PHENOLPHTHALEIN INDICATOR SOLUTION 1 % IN ETHANOL 90 %, DENATURED , 500 ML GBSK034.2 Vizualizare rapida
REACTIV P-TOLUENESULPHONIC ACID MONOHYDRATE MIN. 98 %, FOR SYNTHESIS , 1 KG GBS4796.1 Vizualizare rapida
REACTIV SODIUM HYDROXIDE SOLUTION 1 MOL/L - 1 N VOLUM. STANDARD SOLUTION , 5 LITER GBSK021.3 Vizualizare rapida
REACTIV PHENOLPHTHALEIN INDICATOR SOLUTION 1 % IN ETHANOL 90 %, DENATURED , 500 ML GBSK034.2 Vizualizare rapida