Reactiv 2-(2-Aminoethylamino)ethanol min. 98 %, for synthesis , 500 ml Solicita oferta 🢒 Vezi Detalii
Reactiv di-Sodium tetraborate anhydrous min. 99 %, extra pure , 2,5 kg Solicita oferta 🢒 Vezi Detalii
Reactiv ICP Multi-Element Standard Solution IV 23 elements in diluted nitric acid , 100 ml Solicita oferta 🢒 Vezi Detalii