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High purity niobium pentoxide

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Product name: High purity niobium pentoxide

Appearance: White powder

Application: For Lithium Niobate single crystal and additive in special optical glass.

Packing: Packed in iron drums of 25KGS-50KGS net each with inner sealed double plastic bags of 25KGS net each.

Nb2O5 99.99%-99.999%min(Excluding Ta F and L.O.I.)

杂质含量Impurity Contained (ppm max)
Grade	HNO-1	HNO-2	HNO-3
Nb2O5	>99.995%	99.99%	99.99%
A1	1	1	1
As	0.1	1	1
B	1	1	1
Bi	0.5	2	2
Ca	1	5	5
C1	5	10	10
Co	0.1	1	1
Cr	1	3	3
Cu	1	1	3
F	15	50	75
Fe	1	3	3
K	1	2	5
Mg	1	1	2
Mn	0.5	2	2
Mo	0.5	2	2
Na	3	5	5
Ni	1	3	3
Pb	0.5	3	3
Sb	3	5	10
Si	3	10	15
Sn	3	1	10
Ta	1	10	10
Ti	1	1	1
V	0.5	1	1
W	0.2	3	3
Zr	0.5	1	1
L.O.I.	0.10%	0.10%	0.10%
SIZE	-60mesh	-60mesh	-60mesh