TO ALL RESPECTED BUYERS We have at disposal a high purity, grade A Ultrafine Copper Powder 99.999 % Cu content Cu63 69.09% Cu65 30.91% Sum of impurities in Copper Powder (Mg, Al, Ti, Fe, Ni, Zn, Mo, Cd, Sb) is no more than 0.001% List of impurities and complete laboratory analysis with quality certificates is at disposal. 1'000 Kg at disposal Price : 3.75 usd/gram
Purity 1 : 99.999 +/- 0.00024 Purity 2: 99.999 +/- 0.00026 The isotop cpmposition of the ignot is as follows 63 Cu: 69.182 +/- 0.018 65 Cu: 30.818 +/- 0.018
The quality was identified as 99,999% SEM pictures of the material, which were taken by IGAS research, generally showed aggregates (< 50µm) of copper particles. Most of them made up of primary particles of
