Reactiv Ammonium heptamolybdate tetrahydrate min. 99 %, extra pure , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv Palladium nitrate matrix modifier solut. 5 g/l Pd(NO3)2 (99,999 %) in 1 % HNO3 , 50 ml Solicita oferta 🢒 Vezi Detalii