Reactiv 1,8-Diazabicyclo[5.4.0]undec-7-ene min. 98 %, for synthesis , 500 ml Solicita oferta 🢒 Vezi Detalii
Reactiv Ammonium ferric sulphate dodecahydrate min. 98.5 %, p.a., ACS, ISO , 2,5 kg Solicita oferta 🢒 Vezi Detalii