Reactiv Silica gel orange 2-5 mm, with colour indicator, pearls , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Chromium(III) nitrate nonahydrate ROTI®METIC 99,999 % (5N) , 25 g Solicita oferta 🢒 Vezi Detalii
Reactiv Potassium dihydrogen phosphate min. 98 %, Ph.Eur., USP, BP , 5 kg Solicita oferta 🢒 Vezi Detalii