Reactiv Ion exchange resin Roti®change 50 W x 8 50-100 mesh, analytical grade, H+-form , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv Roti®-Histofix 4.5 % acid free (pH 7) phosphate-buffered formaldehyde solution , 5 liter Solicita oferta 🢒 Vezi Detalii