Reactiv EDTA dipotassium salt dihydrate min. 99 %, for synthesis , 250 g Solicita oferta 🢒 Vezi Detalii
Reactiv Sulphuric acid 0.25 mol/l - 0.5 N volum. stand. solut. , 5 liter Solicita oferta 🢒 Vezi Detalii
Reactiv Polyanetholesulphonic acid, sodium salt for biochemistry , 5 g Solicita oferta 🢒 Vezi Detalii