Chemical Certified Reference Materials Copper and copper base materials
Electrolytic copper CuS-10, CuS-20
Chemical composition [ppm]
Standard no | Mark | S |
---|---|---|
CuS-10 | Cu 99,99 | 7,5 |
CuS-20 | Cu-99,99 | 23,1 |
Each package contains 150 g of certified reference materials in form of chips.