1.Physical Specifications: 1 x 1 inch
2.Chemical Specifications(%): co 99.95%min
3.standard: GB6517-86
4.Applications: Pure cobalt is used to make the negative electrode of x-ray tube and other special products, Almost all the cobalt is used for the manufacture of alloys. Such as precision alloy, thermal-resistent alloy, carbide alloy, welding alloy, and various kinds of steel alloys with cobalt.
5.Packing: with 50kgs or 250kgs steel drums.
|
Grade
|
Co9998
|
Co9995
|
Co9980
|
Co9965
|
Co9930
|
|
Co(%min)
|
99.98
|
99.95
|
99.80
|
99.65
|
99.30
|
|
Impurities
(%max)
|
C
|
0.004
|
0.005
|
0.005
|
0.009
|
0.03
|
|
S
|
0.001
|
0.001
|
0.002
|
0.003
|
0.004
|
|
Mn
|
0.001
|
0.005
|
0.005
|
0.01
|
0.07
|
|
Fe
|
0.003
|
0.006
|
0.006
|
0.05
|
0.2
|
|
NI
|
0.005
|
0.02
|
0.1
|
0.02
|
0.3
|
|
Cu
|
0.001
|
0.003
|
0.003
|
0.02
|
0.03
|
|
As
|
0.0003
|
0.0005
|
0.0005
|
0.001
|
0.002
|
|
Pb
|
0.0003
|
0.0004
|
0.0004
|
0.001
|
0.002
|
|
Zn
|
0.001
|
0.002
|
0.002
|
0.002
|
0.005
|
|
Si
|
0.001
|
0.003
|
0.003
|
----
|
----
|
|
Cd
|
0.0002
|
0.0003
|
0.0003
|
0.001
|
0.001
|
|
Mg
|
0.001
|
0.002
|
0.002
|
---
|
----
|
|
P
|
0.001
|
0.001
|
0.001
|
0.001
|
----
|
|
Al
|
0.001
|
0.002
|
0.002
|
-----
|
-----
|
|
Sn
|
0.0003
|
0.0003
|
0.0003
|
0.003
|
----
|
|
Sb
|
0.0002
|
0.0003
|
0.0003
|
0.0005
|
----
|
|
Bi
|
0.0002
|
0.0003
|
0.0003
|
0.0003
|
-----
|
|
TOTAL
|
0.02
|
0.05
|
0.20
|
0.35
|
0.70
|
|
