Reactiv Phenolphthalein indicator solution 1 % in ethanol 90 %, denatured , 500 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Aluminium ammonium sulphate dodecahydrat min. 99 %, p.a., ACS , 2,5 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium carbonate, min. 99.5 % Ph. Eur., USP, BP, anhydrous , 25 kg Solicita oferta 🢒 Vezi Detalii