2) Amasezerano y'ibanga arashobora gusinywa
3) Ingwate yo gusubizwa iminsi irindwi
Icy'ingenzi: ntabwo dushobora gutanga ibicuruzwa gusa, ahubwo tunatanga serivisi yo gukemura ikoranabuhanga!Ntibisanzwe
h 99,99% lutetium oxyde lu2o3 ifu cas 12032-20-1 igiciro