Reactiv Silica gel orange 2-5 mm, with colour indicator, pearls , 2,5 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 32 % min. 32 %, extra pure , 30 liter Solicita oferta 🢒 Vezi Detalii
Reactiv Ion exchange resin Roti®change 50 W x 8 100-200 mesh, analytical grade, H+-form , 100 g Solicita oferta 🢒 Vezi Detalii
Reactiv Ammonium dihydrogene phosphate matrixmod 20 g/l NH4H2PO4 (99,999 %) in 1 % HNO3 , 50 ml Solicita oferta 🢒 Vezi Detalii