Looking for the purest and most versatile copper powder on the market Look no further than Red Shore Holdings' ultrafine copper powder With over 99.999 % purity, our copper powder is the ultimate choice for a wide range of applications, from aerospace and advanced electronics industries to medical and high-performance coatings and beyond. The isotopic composition is Cu63 69.1( 0.05) Cu6530.9(0.05) Our product is located in a few secure warehouses . We sell at the best price on the market. We deliver to your destination, and we are more than happy for you to test our product before any transaction. And with an unlimited supply available, you can trust Red Shore Holdings to meet all your copper powder needs, no matter how big or small. Order your ultrafine copper powder from Red Shore Holdings today and experience the ultimate in quality and performance