Reactiv 2-(2-Aminoethylamino)ethanol min. 98 %, for synthesis , 100 ml GBS6717.1 Vizualizare rapida
Reactiv Magnesium sulphate hydrate min. 99 %, dried, highest grade, DAC , 500 g GBS261.1 Vizualizare rapida
Reactiv Silver nitrate solution 0,01 mol/l - 0,01 N volum. stand. solut. , 500 ml GBS6838.2 Vizualizare rapida
Reactiv Sodium carbonate, min. 99.5 % Ph. Eur., USP, BP, anhydrous , 500 g GBSP028.1 Vizualizare rapida