|
No. |
Items |
|
|
1 |
（BaCO3）（dry basis） ≥ |
99.9 |
|
2 |
（Na） ≤ |
0.002 |
|
3 |
（Mg） ≤ |
0.002 |
|
4 |
（Ca） ≤ |
0.005 |
|
5 |
（Sr） ≤ |
0.03 |
|
6 |
（Fe） ≤ |
0.001 |
|
7 |
（Cl-） ≤ |
0.01 |
|
8 |
Hcl insoluble ≤ |
0.005 |
|
9 |
（H2O） ≤ |
0.1 |
|
10 |
D50（μm） ≤ |
0.9(adjustable) |
|
11 |
Specific surface area m2/g |
2.5-5m2/g |
|
12 |
|
Spherical or spherical approximation |
Applications: Used widely in current-limiting protection, PTC,MLCC, Buzzer, Microwave Components, piezoelectric ceramic buzzer, Luminescent Materials and other electronic materials.(ROHS tested) |
