When having questions on Selling copper powder, 99.9 % purity, please send your inquury!
I am selling copper powder of medical grade. Isotope 65 / 63. Isotope Cu 63, Cu 65. Elearance 99 / 999.
Frequency:
- 69.1
- 30.9
- 63
- 65
Please contact me if you are interested in this offer.
