Specifications：
　　
Formula Ho
Molecular Weight 164.93
Appearance Silvery
Stability Moderately reactive in air
Ductibility Good

Product Code	1091	1093	1095	1097
Grade	99.99%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
Ho/TREM (% min.)	99.99	99.99	99.9	99
TREM (% min.)	99.9	99.5	99	99
Rare Earth Impurities ( in TREM, % max.)
Eu Gd Tb Dy Er Tm Yb Lu Y	0.002 0.003 0.003 0.001 0.001 0.001 0.001 0.001 0.001	0.002 0.003 0.003 0.001 0.001 0.001 0.001 0.001 0.001	0.001 0.002 0.01 0.05 0.05 0.01 0.01 0.01 0.03	Totally 1.0
Non-Rare Earth Impurities ( % max.)
Fe Si Ca Al Mg W Ta O C N	0.01 0.005 0.005 0.005 0.005 0.05 0.005 0.020 0.005 0.005	0.05 0.03 0.05 0.03 0.01 0.05 0.01 0.15 0.01	0.10 0.03 0.05 0.03 0.01 0.05 0.01 0.15 0.01	0.15 0.03 0.05 0.03 0.01 0.05 0.05 0.2 0.03

Application：is mainly used for making speciality alloys and superconductive materials.

Contact Telephone：0086-20-87750576,87629994