¡¡¡¡TREM 99.9% min Tm/TREM
99.99% min
¡¡¡¡Fe < 0.005% Si <0.005% Ca <0.005% Mg <0.005%
¡¡¡¡Al <0.005% Cu <0.005% Ni <0.005% Ta <0.005%
¡¡¡¡Ti <0.0055 % W <0.005% Mo <0.005% Pb <0.005%
¡¡¡¡C <0.01% N <0.005% F <0.01% O <0.02%
¡¡¡¡Cl <0.01% H <0.01%
¡¡¡¡<0.002% for any other non-rare earth elements .
2¡¢
Shape and purpose £º
¡¡¡¡blocky or acicular crystal ,mainly used as additives for
alloy materials .
3¡¢
Package £º
¡¡¡¡ I nner-tinned sheet iron can ,vacuum ,argon filled ,solder
seal ,externally metal drum packed ,net weight of each can-5kg,10
cans a drum ,net weight-50kg.