Reactiv Trichloromethane/Chloroform D1 99.8 Atom%D, stab. with Ag , 25 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Tetradecyltrimethylammonium bromide min. 96 %, extra pure , 500 g Solicita oferta 🢒 Vezi Detalii