Reactiv Sulfobromophthalein disodium salt min. 95 %, for biochemistry , 5 g Solicita oferta 🢒 Vezi Detalii
Reactiv 4-(Dimethylamino)-benzaldehyde spray solution, for TLC , 100 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Silica gel orange 2-5 mm, with colour indicator, pearls , 1 kg Solicita oferta 🢒 Vezi Detalii