Reactiv N,N-Dimethylformamide min. 99.5 % for synthesis, plastic , 2,5 liter Solicita oferta 🢒 Vezi Detalii
Reactiv Potassium hydroxide solution 0.1 mol/l - 0.1 N volum. stand. solution , 5 liter Solicita oferta 🢒 Vezi Detalii