Grade: 99.9-99.99%
Shape: round, square, or customized
Diameter: 1", 2", 3", 4", 5", 10" or larger
Square (mm): 10x10, 20x20, 50x50, 100x100, 250x250, 200x400 or larger
Thickness: 1/8", 1/4", 1/2", 5mm, 10mm, 20mm...

Special requirement is welcome, we may supply the target according to customer's design.

Main content (% min.)		Rare Earth Impurities (in TREM, ppm max.)									Non-Rare Earth Impurities (ppm max.)
Yb/TREM	TREM	Eu	Gd	Tb	Dy	Ho	Er	Tm	Lu	Y	Fe	Si	Ca	Al	Mg	W	Ta	O	C	Cl
99.99 (sublimed)	99.9	10	10	10	10	10	50	50	50	30	100	50	50	50	50	500	5	150	50	50
99.99	99.5	10	10	10	10	10	50	50	50	30	1000	100	500	100	100	500	100	1500	100	100
99.9	99	10	10	10	10	10	10	100	100	300	1500	100	500	100	100	500	100	1500	100	100

[*]TREM: total rare earth metal