Reactiv di-Sodium hydrogen phosphate heptahydr. min. 98 %, p.a., ACS , 2,5 kg GBSX987.3 Vizualizare rapida
Reactiv L-Lysine hydrochloride min. 98.5 %, USP, for biochemistry , 100 g GBS9357.1 Vizualizare rapida
Reactiv Ion exchange resin Roti®change 1 x 4 50-100 mesh, analytical grade, Cl--form , 250 g GBS6849.2 Vizualizare rapida