Product Categories

Address: Room 106, Building 27, Yonghong Village, Hetang District, Zhuzhou City, Hunan Province, China

Niobium pentoxide

Category:

High-purity niobium oxide

Product Description

Niobium pentaoxide
Grade: FNb2O5-1, FNb2O5-2, FNb2O5-3
Appearance: White or yellowish powder

Grade		FNb2O5-1	FNb2O5-2	FNb2O5-3
Main content, % Difference method (excluding F, loss on ignition)		99.9	99.8	99.5
Impurity content, %, not more than	They	0.05	0.08	0.3
	Ti	0.001	0.002	0.005
	W	0.003	0.005	0.01
	Mo	0.002	0.003	0.005
	Cr	0.002	0.003	0.005
	Mn	0.002	0.005	0.005
	Fe	0.005	0.02	0.03
	Ni	0.005	0.01	0.02
	Cu	0.002	0.005	0.005
	Al	0.002	0.002	0.01
	Yes	0.005	0.01	0.02
	As	--	--	0.005
	Sb	--	--	0.02
	Pb	--	--	0.005
	S	--	--	0.01
	P	--	--	0.01
	F	--	0.15	0.15
Specific surface area		--	--	6.7-13.0
Burn damage, %, not greater than		0.5	0.5	1.00
Fisher particle size (ū m)		--	--	--
Purpose		Niobium powder, superconductivity	Niobium powder, superconductivity	Ceramic capacitor