Reactiv Tetrachloroauric(III) acid trihydrate min. 99.5 %, p.a., yellow , 1 g Solicita oferta 🢒 Vezi Detalii
Reactiv Ammonium nitrate matrix modifier solut. 50 g/l NH4NO3 (99,999 %) in H2O , 50 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Carboxymethylcellulose sodium salt min. 98 %, granulated , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 1 x 8 20-50 mesh, analytical grade, Cl--form , 100 g Solicita oferta 🢒 Vezi Detalii