Reactiv Tris(3-hydroxypropyltriazolylmethyl)amin min. 95 %, ROTI®click Grade , 100 mg Solicita oferta 🢒 Vezi Detalii
Reactiv ICP Multi-Element Standard Solution III 4 elements in 2 % nitric acid , 100 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 0.5 mol/l - 0.5 N volum. stand. solution , 5 l Solicita oferta 🢒 Vezi Detalii