氟钽酸钾

氟钽酸钾.png

产品名称：氟钽酸钾

外观：白色晶状体晶粒。

用途：用于生产电容器用和冶金用金属钽粉的原料。

包装：内双层塑料袋装，25KGS/袋。外装铁桶，每桶不超过50KGS.

Product name: Potassium tantalum fluoride

Appearance: In crystallite with white color.

Application: Raw materials to produce capacitor grade and metallurgic grade Tantalum powder.

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

Ta 46%min

杂质含量Impurity Contained (wt% max)
Grade	K₂-1	K₂-2
Ta₂O₅	55.8~56.8	55.8~56.8
C	0.002	0.0025
Ca	0.001	0.002
Cu	0.001	0.001
Cr	0.001	0.001
Fe	0.001	0.001
Mg	0.001	0.001
Mo	0.001	0.001
Nb	0.002	0.003
Ni	0.001	0.001
Pb	0.001	0.001
Si	0.002	0.003
Ti	0.001	0.001
W	0.001	0.001
H2O	0.03	0.05