1. Size: 0.25-3mm
2. Standard: ASTM B365-98
3. Purity: >=99.95% or 99.99%
4. Grade W1, W2, WAL1
5. Application: Mainly used in electronic industry
2. Standard: ASTM B365-98
3. Purity: >=99.95% or 99.99%
4. Grade W1, W2, WAL1
5. Application: Mainly used in electronic industry