Reactiv Penicillin G potassium salt ~1600 U/mg, for biochemistry , 10 g Solicita oferta 🢒 Vezi Detalii
Reactiv N,O-Bis(trimethylsilyl)-trifluoroacet- amide, min. 98 %, for GC , 10 g Solicita oferta 🢒 Vezi Detalii