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High-purity Tantalum Pentoxide

CMTRM is the first enterprise engaged in the smelting and production of tungsten, molybdenum, tantalum and niobium in China. Through decades of technology accumulation and precipitation, the company has mastered the processing characteristics of various kinds of powder from raw ore control, smelting technology to powder preparation.

Product Description

產(chǎn)品用途：

生產(chǎn)鉭酸鹽晶體和光學(xué)玻璃添加劑。

Application:

For making tantalate crystals and optical glass additives

產(chǎn)品性能參數(shù)/ Product Property Parameters:

牌號(hào)Grade		FTa₂O₅-045	FTa₂O₅-04	FTa₂O₅-035
主含量，（%，不小于） Main Content, %, min	Ta₂O₅	99.995	99.99	99.95
雜質(zhì)含量（質(zhì)量分?jǐn)?shù)），（%，不大于） Impurity Contents (mass fraction), %, max	Nb	0.0003	0.0010	0.0030
	Al	0.0002	0.0004	0.0005
	As	0.00005	0.0001	0.0010
	B	0.0001	0.0001	—
	Bi	0.0001	0.0002	0.0005
	Ca	0.0003	0.0005	—
	Co	0.00005	0.0001	—
	Cr	0.0001	0.0003	0.0005
	Cu	0.0001	0.0003	0.0005
	F	0.0020	0.0070	0.010
	Fe	0.0002	0.0005	0.0010
	K	0.0003	0.0005	—
	Mg	0.0002	0.0003	—
	Mn	0.0001	0.0002	0.0005
	Mo	0.0001	0.0002	0.0008
	Na	0.0005	0.0010	—
	Ni	0.0001	0.0003	0.0010
	Pb	0.0003	0.0003	0.0010
	Sb	0.0005	0.0010	—
	Si	0.0008	0.0013	0.0030
	Sn	0.0001	0.0001	0.0005
	Ti	0.0001	0.0001	0.0005
	V	0.00005	0.0001	—
	W	0.0002	0.0003	0.0005
	Zr	0.0001	0.0001	—
注：用戶如有特殊要求，雙方具體商定。 Note: Special requirements will be agreed upon by the supplier and buyer.