Reactiv di-Sodium hydrogen phosphate dihydrate min. 99.5 %, p.a. , 500 g GBS4984.2 Vizualizare rapida
Reactiv di-Sodium hydrogen citrate 1,5-hydrate min. 99 %, cryst. , 500 g GBS2611.2 Vizualizare rapida
Reactiv Calcium carbonate, min. 98.5 % Ph.Eur., USP, BP, precipitatedated , 1 kg GBSP013.2 Vizualizare rapida