Reactiv Tetrachloroauric(III) acid trihydrate min. 99.5 %, p.a., yellow , 5 g Solicita oferta 🢒 Vezi Detalii
Reactiv Tris(3-hydroxypropyltriazolylmethyl)amin min. 95 %, ROTI®click Grade , 5 mg Solicita oferta 🢒 Vezi Detalii