- Copper Content: 99.99% - Packaging Size: Loose/Compressed - Grade: A - Usage/Application: Wire from copper cables -Detailed Description: Item Properties --------- ----------------- -Copper 99.9% -Carbon 0.03% -Phosphorus 0.01%max -Coblet 0.01%max -Sulphur 0.01%max -Iron 0.005%max -Zinc 0.003%