Tungsten Oxide Content

Tungsten Oxide Picture

Tungsten Oxide Picture

The content of elements of blue tungsten oxide(BTO) supplied by Chinatungsten Online as following:

Grade		A
WO2.8-2.97 Content (%min)		99.95
Impurities (% max)	Element	Max
	Al	0.0005
	As	0.0010
	Bi	0.0001
	Ca	0.0010
	Cd	0.0001
	Cr	0.0010
	Co	0.0010
	Cu	0.0003
	Fe	0.0010
	K	0.0010
	Mg	0.0007
	Mn	0.0010
	Mo	0.0020
	Na	0.0010
	Ni	0.0007
	P	0.0007
	Pb	0.0001
	S	0.0007
	Sb	0.0005
	Si	0.0010
	Sn	0.0002
	Ti	0.0010
	V	0.0010
	Density	2.4-2.8g/cm3
	F.S.S.S.	12-19μm

The concent of elements of yellow tungsten oxide(YTO) supplied by Chinatungsten Online as following:

Grade		A1	A2
WO₃ Content(%min)		99.95	99.9
Impurities (% max)	Element	Max	Max
	Al	0.0005	0.0010
	As	0.0010	0.0150
	Bi	0.0001	0.0010
	Ca	0.0010	0.0060
	Cd	0.0010	0.0010
	Cr	0.0010	0.0010
	Co	0.0010	0.0010
	Cu	0.0003	0.0010
	Fe	0.0010	0.0040
	K	0.0010	0.0010
	Mg	0.0007	0.0010
	Mn	0.0010	0.0010
	Mo	0.0020	0.1000
	Na	0.0010	0.0050
	Ni	0.0007	0.0010
	P	0.0007	0.0050
	Pb	0.0001	0.0010
	S	0.0007	0.0050
	Sb	0.0005	0.0010
	Si	0.0010	0.0060
	Sn	0.0002	0.0010
	Ti	0.0010	0.0010
	V	0.0010	0.0010
	Density	2.4-3.0g/ cm3	0.6-1.0g/cm3
	F.S.S.S.	12-20μm	0.6-1.8μm