Grade: 99.9%
Size: -500mesh, -325mesh, -250mesh, -100mesh, -60 mesh, -40mesh, -20mesh, -10mesh or as customized

Special requirement is welcome!

Main content (% min.)		Rare Earth Impurities (in TREM, ppm max.)														Non-Rare Earth Impurities (ppm max.)
Y/TREM	TREM	La	Ce	Pr	Nd	Sm	Eu	Gd	Tb	Dy	Ho	Er	Tm	Yb	Lu	Fe	Si	Ca	Al	Mg	W	O	C	Cl
99.9	99	300	100	50	50	50	50	100	10	100	300	300	10	50	10	1500	100	1500	100	100	1000	3000	100	300

[*]TREM: total rare earth metal.