Reactiv L(+)-Ascorbic acid min. 99 %, Ph. Eur., USP, BP, E 300 , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv Potassium hexacyanoferrate(II) trihydrate, >99 % cryst. , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Cation Multi-Element Standard (IC) 4 cations (Na+, K+, Mg2+, Ca2+) in H2O , 500 ml Solicita oferta 🢒 Vezi Detalii