Reactiv 1-Butyl-3-methyl-imidazolium- triflluoromethanesulphonate, min. 99 % , 100 g Solicita oferta 🢒 Vezi Detalii
Hartie de filtru cutata Macherey-Nagel MN 619 eh ¼, Ø 125 mm, filtrare lenta, 100 buc Solicita oferta 🢒 Vezi Detalii