| Item | Unit | Bulk Specification | Item | Unit | Surface Specification |
|---|---|---|---|---|---|
| Resistivity | cm | ≧1000 | Iron(Fe) | ppbw | ≦2.0 |
| Lifetime | sec | ≧1000 | Nickel(Ni) | ppbw | ≦0.5 |
| Boron(B) | ppba | ≦0.03 | Chromium(Cr) | ppbw | ≦0.5 |
| Aluminum(AI) | ppba | ≦0.05 | Copper(Cu) | ppbw | ≦1.0 |
| Phosphorous(P) | ppba | ≦0.16 | Sodium(Na) | ppbw | ≦2.0 |
| Arsenic(As) | ppba | ≦0.04 | Zinc(Zn) | ppbw | ≦1.0 |
| Carbon(C) | puma | ≦0.15 |
Prime Chunk Product
SPECIFICATION:
SIZE：
3mm< L <120mm
Typical Size Range (90% by weight)
20<L<90mm
