Reactiv tri-Sodium phosphate dodecahydrate min. 98 %, p.a., ACS , 500 g GBST107.2 Vizualizare rapida
Reactiv Trichloromethane/Chloroform D1 99.8 Atom%D, stab. with Ag , 25 ml GBSAE54.4 Vizualizare rapida
Reactiv Sodium hydroxide solution 32 % min. 32 %, extra pure , 2,5 liter GBST197.2 Vizualizare rapida