Offering ultrafine copper powder 99,999 from UK

We have 500 kg of high purity copper powder (5N grade) available.
The material has been tested and verified by IGAS Research.
Specifications:
- Material: Copper (Cu)
- Purity: 99.999%
- Grade: Cu 69.1
- Quantity Available: 500 KG
- Condition: Ready for delivery

Serious inquiries only.