Reactiv 4-Nitrophenyl-beta-D-galactopyranoside min. 98 %, for biochemistry , 1 g Solicita oferta 🢒 Vezi Detalii
Reactiv Ammonium heptamolybdate tetrahydrate min. 99 %, extra pure , 100 g Solicita oferta 🢒 Vezi Detalii