Reactiv Sodium formaldehyde sulphoxylate dihydrate, >98 %, for synthesis , 1 kg Solicita oferta 🢒 Vezi Detalii
Furtun transparent Saint-Gobain Tygon LMT-55, Ø exterior 12.7 mm / 15 m Solicita oferta 🢒 Vezi Detalii
Reactiv Potassium hydroxide solution 0.1 mol/l - 0.1 N volum. stand. solution , 5 liter Solicita oferta 🢒 Vezi Detalii