Reactiv 1-Ethyl-3-methyl-imidazolium- trifluoromethansulphonate, min. 99 % , 25 g Solicita oferta 🢒 Vezi Detalii
Reactiv N,O-Bis(trimethylsilyl)-trifluoroacet- amide, min. 98 %, for GC , 10 g Solicita oferta 🢒 Vezi Detalii